Slashdot Mirror
Domain: pcper.com
Stories and comments across the archive that link to pcper.com.
Stories · 197
-
NVIDIA Shows Off "Optimus" Switchable Graphics For Notebooks
Vigile writes "Transformers jokes aside, NVIDIA's newest technology offering hopes to radically change the way notebook computers are built and how customers use them. The promise of both extended battery life and high performance mobile computing has seemed like a pipe dream, and even the most recent updates to 'switchable graphics' left much to be desired in terms of the user experience. Having both an integrated and discrete graphics chip in your notebook does little good if you never switch between the two. Optimus allows the system to seamlessly and instantly change between IGP and discrete NVIDIA GPUs based on the task being run, including games, GPU encoding or Flash video playback. Using new software and hardware technology, notebooks using Optimus can power on and pass control to the GPU in a matter of 300ms and power both the GPU and PCIe lanes completely off when not in use. This can be done without being forced to reboot or even close out your applications, making it a hands-free solution for the customer." -
OnLive Gaming Service Gets Lukewarm Approval
Vigile writes "When the OnLive cloud-based gaming service was first announced back in March of 2009, it was met with equal parts excitement and controversy. While the idea of playing games on just about any kind of hardware thanks to remote rendering and streaming video was interesting, the larger issue remained of how OnLive planned to solve the latency problem. With the closed beta currently underway, PC Perspective put the OnLive gaming service to the test by comparing the user experiences of the OnLive-based games to the experiences with the same locally installed titles. The end result appears to be that while slower input-dependent games like Burnout: Paradise worked pretty well, games that require a fast twitch-based input scheme like UT3 did not." -
AMD Delivers DX11 Graphics Solution For Under $100
Vigile points out yesterday's launch of "the new AMD Radeon HD 5670, the first graphics card to bring DirectX 11 support to the sub-$100 market and offer next-generation features to almost any budget. The Redwood part (as it was codenamed) is nearly 3.5x smaller in die size than the first DX11 GPUs from AMD while still offering support for DirectCompute 5.0, Eyefinity multi-monitor gaming and of course DX11 features (like tessellation) in upcoming Windows gaming titles. Unfortunately, performance on the card is not revolutionary even for the $99 graphics market, though power consumption has been noticeably lowered while keeping the card well cooled in a single-slot design." -
AMD Delivers DX11 Graphics Solution For Under $100
Vigile points out yesterday's launch of "the new AMD Radeon HD 5670, the first graphics card to bring DirectX 11 support to the sub-$100 market and offer next-generation features to almost any budget. The Redwood part (as it was codenamed) is nearly 3.5x smaller in die size than the first DX11 GPUs from AMD while still offering support for DirectCompute 5.0, Eyefinity multi-monitor gaming and of course DX11 features (like tessellation) in upcoming Windows gaming titles. Unfortunately, performance on the card is not revolutionary even for the $99 graphics market, though power consumption has been noticeably lowered while keeping the card well cooled in a single-slot design." -
US FTC Sues Intel For Anti-Competitive Practices
Vigile writes "And here Intel was about to get out of 2009 with only a modestly embarrassing year. While Intel and AMD settled their own antitrust and patent lawsuits in November, the FTC didn't think that was good enough and has decided to sue Intel for anti-competitive practices. While the suits in Europe and in the US civil courts have hurt Intel's pocketbook and its reputation, the FTC lawsuit could very likely be the most damaging towards the company's ability to practice business as they see fit. The official hearing is set for September of 2010 but we will likely hear news filtering out about the evidence and charges well before that. One interesting charge that has already arisen: that Intel systematically changed its widely-used compiler to stunt the performance of competing processors." -
Intel Shows 48-Core x86 Processor
Vigile writes "Intel unveiled a completely new processor design today the company is dubbing the 'Single-chip Cloud Computer' (but was previously codenamed Bangalore). Justin Rattner, the company's CTO, discussed the new product at a press event in Santa Clara and revealed some interesting information about the goals and design of the new CPU. While terascale processing has been discussed for some time, this new CPU is the first to integrate full IA x86 cores rather than simple floating point units. The 48 cores are set 2 to a 'tile' and each tile communicates with others via a 2D mesh network capable of 256 GB/s rather than a large cache structure. " -
Colossus 3.5-in SSD Combines Quad Controllers
Vigile writes "The new Colossus SSD comes in capacities starting at 256GB and going all the way up to 1TB in a standard 3.5-in hard drive form factor. This larger size was required because the drive actually integrates not one but four Indilinx SSD controllers and three total RAID controllers in a nested RAID-0 array. All of this goodness combines to create an incredibly fast drive that beats most other options in terms of write speeds and is competitive in read tests as well. Using some custom 'garbage collection' firmware, the drive works around the fact that TRIM commands aren't supported in RAID configurations to maintain high speeds through the life of the SSD." -
AMD Radeon HD 5970 Dual-GPU Card Sweeps Benchmarks
MojoKid writes "AMD launched yet another high-end graphics card based on their Radeon HD 5800 series technology, and this time it's a dual-GPU variant. Considering the fact that AMD's Radeon HD 5870 is currently the fastest single-GPU powered graphics card currently on the market, the new dual-GPU powered Radeon HD 5970 should offer performance that completely outclasses any other single graphics card on the market right now. The card has 3200 stream processors under the hood, though its graphics engines are built on 40nm manufacturing technology, so power consumption isn't actually too insane. The card does exceptionally well in the usual benchmarks, as expected." HotHardware has begun providing single-page views — a user-friendly decision. PCPer.com also has coverage. And pcpro.co.uk wonders whether, at 13" (33 cm) in length, the new card will even fit in most PC cases. -
Next Nintendo Handheld To Be Powered By NVIDIA's Tegra Chipset
Vigile writes "When you sell over 100 million handheld gaming systems, everyone wants to be involved in your success; just ask Nintendo. As a company with many different obstacles in its path, NVIDIA could definitely use the boost in revenues that would come from partnering with a company like Nintendo on a handheld system, and it looks like the Tegra processor will make that happen. The NVIDIA Tegra processor is an SoC that runs a set of ARM cores, a GeForce-based graphics core and an HD video processor capable of 1080p output that would definitely give the current Nintendo DS/DSi systems a performance boost in line with the Sony PSP. The 'Nintendo TS,' as it has been dubbed, will apparently be ready for a late winter 2010 release and should put a spark in the mobile gaming market and give Nintendo's developers the power to bring higher quality games to the platform." -
NVIDIA To Exit Chipset Business
The rumor that we discussed a few months back is looking more real. Vigile writes "Once the darling of the enthusiast chipset market, NVIDIA has apparently decided to quit development of future chipsets for all platforms. This 'state of NVIDIA' editorial at PC Perspective first highlighted the fact that the company was backing away from its plans to develop a DMI-based chipset for Intel's Lynnfield processors due to legal pressure from Intel and debates over licensing restrictions. That effectively left NVIDIA out in the cold in terms of high-end chipsets, but even more interesting is the later revelation that NVIDIA has only one remaining chipset product to release, what we know as ION 2, and that it was mainly built for Apple's upcoming products. NVIDIA still plans to sell its current offerings, like MCP61 for AMD platforms and current generation ION for netbooks and nettops, but will focus solely on discrete graphics options after this final release." -
NVIDIA To Exit Chipset Business
The rumor that we discussed a few months back is looking more real. Vigile writes "Once the darling of the enthusiast chipset market, NVIDIA has apparently decided to quit development of future chipsets for all platforms. This 'state of NVIDIA' editorial at PC Perspective first highlighted the fact that the company was backing away from its plans to develop a DMI-based chipset for Intel's Lynnfield processors due to legal pressure from Intel and debates over licensing restrictions. That effectively left NVIDIA out in the cold in terms of high-end chipsets, but even more interesting is the later revelation that NVIDIA has only one remaining chipset product to release, what we know as ION 2, and that it was mainly built for Apple's upcoming products. NVIDIA still plans to sell its current offerings, like MCP61 for AMD platforms and current generation ION for netbooks and nettops, but will focus solely on discrete graphics options after this final release." -
AMD Radeon HD 5870 Adds DX11, Multi-Monitor Gaming
Vigile writes "Few people will doubt that PC gaming is in need of a significant shot in the arm with the consistent encroachment of consoles and their dominating hold on developers. Today AMD is releasing the Radeon HD 5870 graphics card based on the Evergreen-series of GPUs first demonstrated in June. Besides offering best-in-class performance for a single-GPU graphics board, the new card is easily the most power efficient in terms of idle power consumption and performance per watt. Not only that, but AMD has introduced new features that could help keep PC gaming in the spotlight, including the first DirectX 11 implementation and a very impressive multi-monitor gaming technology, Eyefinity, which we discussed earlier this month. The review at PC Perspective includes the full gamut of gaming benchmarks in both single- and dual-GPU configurations as well as videos of Eyefinity running on three 30" displays." -
Promised Platform-Independent GPU Tech Is Getting Real
Vigile writes "Last year a small company called Lucid promised us GPU scaling across multiple GPU generations with near-linear performance gains without restrictions of SLI or CrossFire. The company has been silent for some time, but now it is not only ready to demonstrate the 2nd generation hardware, but also to show the first retail product that will be available with HYDRA technology. In this article there is a quick look at the MSI 'Big Bang' motherboard that sports the P55 chipset and HYDRA chip and also shows some demos of AMD HD 4890 and NVIDIA GTX 260 graphics cards working together for game rendering. Truly platform-independent GPU scaling is nearly here and the flexibility it will offer gamers could be impressive." -
Intel Lynnfield CPU Bests Nehalem In Performance/Watt
Vigile writes "Not many people have debated that Intel's Nehalem architecture is the fastest available for consumer desktop computers since it was released last year, but quite a few have complained about the cost of the platform. Intel just released new Lynnfield-based processors under both the Core i7 and Core i5 names and tests are showing the new CPUs beating Nehalem in both performance-per-watt and performance-per-dollar tests to a startling degree. And while raw performance probably still goes to the Nehalem-based Core i7 CPUs, the lower prices of motherboards and memory for Lynnfield processors will likely more than make up for it." Update: 09/08 14:03 GMT by T : There are more eye-wateringly exhaustive examinations of the new chips all over the Web; here's HotHardware's version, and Tom's Hardware's. -
Intel Lynnfield CPU Bests Nehalem In Performance/Watt
Vigile writes "Not many people have debated that Intel's Nehalem architecture is the fastest available for consumer desktop computers since it was released last year, but quite a few have complained about the cost of the platform. Intel just released new Lynnfield-based processors under both the Core i7 and Core i5 names and tests are showing the new CPUs beating Nehalem in both performance-per-watt and performance-per-dollar tests to a startling degree. And while raw performance probably still goes to the Nehalem-based Core i7 CPUs, the lower prices of motherboards and memory for Lynnfield processors will likely more than make up for it." Update: 09/08 14:03 GMT by T : There are more eye-wateringly exhaustive examinations of the new chips all over the Web; here's HotHardware's version, and Tom's Hardware's. -
Why Size Matters For Your SSD Purchase
Vigile writes "Performance analysis on solid state drives is still coming into clarity as more manufacturers enter the fold and more of the drives find their way into users' hands. While Intel's dominance in the SSD market was once undoubted, newer garbage collection methods from Indilinx and Samsung are now balancing performance across the the major players. What hasn't been discussed in great detail yet is the effect that drive capacity can have on overall performance. Some smaller drives (64GB versus 128GB) will actually use fewer data channels from the controller chip and thus will have lower transfer speeds. The article compares drives using controllers from Indilinx, Samsung and Intel." Note that PCPer greedily spans this review over 12 pages. Next time maybe they can keep it down to something more reasonable. -
Why Size Matters For Your SSD Purchase
Vigile writes "Performance analysis on solid state drives is still coming into clarity as more manufacturers enter the fold and more of the drives find their way into users' hands. While Intel's dominance in the SSD market was once undoubted, newer garbage collection methods from Indilinx and Samsung are now balancing performance across the the major players. What hasn't been discussed in great detail yet is the effect that drive capacity can have on overall performance. Some smaller drives (64GB versus 128GB) will actually use fewer data channels from the controller chip and thus will have lower transfer speeds. The article compares drives using controllers from Indilinx, Samsung and Intel." Note that PCPer greedily spans this review over 12 pages. Next time maybe they can keep it down to something more reasonable. -
AMD's Phenom II 965, 3.4GHz, 140 Watts, $245
Vigile writes "While AMD does not have the muscle to push around the i7, they certainly have the ability to give the older and more common Core 2 Quads a run for their money. With the release of the Phenom II X4 965, AMD further attempts to dethrone the Core 2 Quad as the premier midrange CPU offering. While it may not be a world-beater by any stretch of the imagination, it certainly is catching Intel's attention in the breadbasket of the CPU market. The X4 965 is the fastest clocked processor that AMD has ever produced, much less shipped in mass quantities. While the speed bump is appreciated, the cost in terms of power and heat will make the introduction of the X4 965 problematic for some. Many of us thought that we would never see another 140 watt processor (as the Phenom 9950 was), but unfortunately those days are back. Still, AMD offers a compelling part at a reasonable price, and their motherboard support for this new 140 watt processor is robust." -
AMD Spin-Off GlobalFoundries Gets First Non-AMD Customer
Vigile writes "Since the company was spun off in March, GlobalFoundries has struggled to answer how it will survive and compete against powers like TSMC and UMC in the global world of chip manufacturing. Part of that answer came today when they announced the company's first customer, excluding AMD. STMicroelectronics will be using GlobalFoundries' 40nm lower power process technology for future cell phone SoC designs in the second half of 2010. While one customer won't drive enough revenue to make the foundry completely independent, it is an important step in the right direction and could lead to other customers finally making the leap." -
Intel 34nm SSDs Lower Prices, Raise Performance
Vigile writes "When Intel's consumer line of solid state drives were first introduced late in 2008, they impressed reviewers with their performance and reliability. Intel gained a lot of community respect by addressing some performance degradation issues found at PC Perspective by quickly releasing an updated firmware that solved those problems and then some. Now Intel has its second generation of X25-M drives available, designated by a "G2" in the model name. The SSDs are technically very similar though they use 34nm flash rather than the 50nm flash used in the originals and reduced latency times. What is really going to set these new drives apart though, both from the previous Intel offerings and their competition, are the much lower prices allowed by the increased memory density. PC Perspective has posted a full review and breakdown of the new product line that should be available next week." -
Faulty Marvell Chips Delay SATA 6G Launch
Vigile writes "The SATA 6G standard offers more than simply a faster 6.0 Gb/s data throughput speed, to wit: improved NCQ support, better power management, and a new connector to support 1.8-inch drives. While modern-day, spindle-based hard drives struggle to keep up with SATA 3G speeds, modern SSDs are nearly saturating the existing standard, and a move to SATA 6G was welcome in the hardware community. It looks like that technology will be delayed, though. The only chip supporting the standard today, the Marvell 88SE9123, is having major issues. Motherboard vendors including ASUS and Gigabyte, which had planned on releasing SATA 6G technology using the chip on Intel Lynnfield platform motherboards later this summer, are having to remove the Marvell 88SE9123 and redesign their boards at the last minute due to significant speed and reliability issues." -
SLI On Life Support For the AMD Platform
JoshMST writes "For years AMD and Nvidia were like peas and carrots, and their SNAP partnership proved to be quite successful for both companies. Things changed dramatically when AMD bought up ATI, and now it seems like Nvidia is pulling the plug on SLI support for the AMD platform. While the chipset division at AMD may be a bitter rival to Nvidia, the CPU guys there have had a long and prosperous relationship with the Green Machine. While declining chipset margins on the AMD side was attributed to AMD's lackluster processor offerings for the past several years, the Phenom II chips have reawakened interest in the platform and they have found a place in enthusiasts' hearts again. Unfortunately for Nvidia, they are seemingly missing out on a significant revenue stream by not offering new chipsets to go with these processors. They have also curtailed SLI adoption on the AMD platform as well, which couldn't be happening at a worse time." -
Solid State Drives Tested With TRIM Support
Vigile writes "Despite the rising excitement over SSDs, some of it has been tempered by performance degradation issues. The promised land is supposed to be the mighty TRIM command — a way for the OS to indicate to the SSD a range of blocks that are no longer needed because of deleted files. Apparently Windows 7 will implement TRIM of some kind but for now you can use a proprietary TRIM tool on a few select SSDs using Indilinx controllers. A new article at PC Perspective evaluates performance on a pair of Indilinx drives as well as the TRIM utility and its efficacy." -
Solid State Drives Tested With TRIM Support
Vigile writes "Despite the rising excitement over SSDs, some of it has been tempered by performance degradation issues. The promised land is supposed to be the mighty TRIM command — a way for the OS to indicate to the SSD a range of blocks that are no longer needed because of deleted files. Apparently Windows 7 will implement TRIM of some kind but for now you can use a proprietary TRIM tool on a few select SSDs using Indilinx controllers. A new article at PC Perspective evaluates performance on a pair of Indilinx drives as well as the TRIM utility and its efficacy." -
Windows 7 Sets Direction of Low-Power CPU Market
Vigile writes "News is circulating about Microsoft setting hardware limits for the Windows 7 Starter Edition rather than sticking to a 3-application limit. With just a few simple specifications, Microsoft has set the tech world spinning — not only is Microsoft deciding that a netbook is now defined as having a 10.2-in. or smaller screen, but by setting a 15-watt limit to CPU thermal dissipation they may have inadvertently set the direction of CPU technology for years to come. If Microsoft sticks to that licensing spec, then AMD, Intel, VIA, and maybe even NVIDIA (who might be building an x86 CPU) will no doubt put a new focus on power efficiency in order to cash in on the lucrative netbook market." -
A $99 Graphics Card Might Be All You Need
Vigile writes "With the release of AMD's latest budget graphics card, the Radeon HD 4770, the GPU giant is bringing a lot of technology to the table. The card sports the world's first 40nm GPU (beating out CPUs to a new process technology for the first time), GDDR5 memory, and 640 stream processors, all for under $100. What is even more interesting is that as PC gaming has evolved it appears that a $99 graphics card is all you really need to play the latest PC titles — as long as you are comfortable with a resolution of 1920x1200 or below. Since so few PC gamers have screens larger than that, could the world of high-end PC graphics simply go away?" -
Intel Responds To X25-M Fragmentation Issue
Vigile writes "In mid-February, news broke about a potential issue with Intel's X25-M mainstream solid state drives involving fragmentation and performance slow-downs. At that time, after having the news picked up by everyone from CNet to the Wall Street Journal, Intel stated that it had not seen any of these issues but was working with the source to replicate the problem and find a fix if at all possible. Today Intel has essentially admitted to the problem by releasing a new firmware for the X25-M line that not only fixes the flaws found in the drive initially, but also increases write performance across the board." -
AMD RV790 Architecture To Change GPGPU Landscape?
Vigile writes "To many observers, the success of the GPGPU landscape has really been pushed by NVIDIA and its line of Tesla and Quadro GPUs. While ATI was the first to offer support for consumer applications like Folding@Home, NVIDIA has since taken command of the market with its CUDA architecture and programs like Badaboom and others for the HPC world. PC Perspective has speculation that points to ATI addressing the shortcomings of its lineup with a revised GPU known as RV790 that would both dramatically increase gaming performance as well as more than triple the compute power on double precision floating point operations — one of the keys to HPC acceptance." -
Long-Term Performance Analysis of Intel SSDs
Vigile writes "When the Intel X25-M series of solid state drives hit the market last year, there was little debate that they were easily the best performing MLC (multi-level cell) offerings to date. The one area in which they blew away the competition was with write speeds — initial reviews showed consistent 80MB/s results. However, a new article over at PC Perspective that looks at Intel X25-M performance over a period of time shows that write speeds are dramatically reduced from everyday usage patterns. Average write speeds are shown to drop to half (40MB/s) or less in the worst cases, though the author does describe ways that users can recover some of the original drive speed using standard HDD testing tools." Reader MojoKid contributes related SSD news that researchers from the University of Tokyo have developed a new power supply system which will significantly reduce power consumption for NAND Flash memory. -
Long-Term Performance Analysis of Intel SSDs
Vigile writes "When the Intel X25-M series of solid state drives hit the market last year, there was little debate that they were easily the best performing MLC (multi-level cell) offerings to date. The one area in which they blew away the competition was with write speeds — initial reviews showed consistent 80MB/s results. However, a new article over at PC Perspective that looks at Intel X25-M performance over a period of time shows that write speeds are dramatically reduced from everyday usage patterns. Average write speeds are shown to drop to half (40MB/s) or less in the worst cases, though the author does describe ways that users can recover some of the original drive speed using standard HDD testing tools." Reader MojoKid contributes related SSD news that researchers from the University of Tokyo have developed a new power supply system which will significantly reduce power consumption for NAND Flash memory. -
Intel Moves Up 32nm Production, Cuts 45nm
Vigile writes "Intel recently announced that it was moving up the production of 32nm processors in place of many 45nm CPUs that have been on the company's roadmap for some time. Though spun as good news (and sure to be tough on AMD), the fact is that the current economy is forcing Intel's hand as they are unwilling to invest much more in 45nm technologies that will surely be outdated by the time the market cycles back up and consumers and businesses start buying PCs again. By focusing on 32nm products, like Westmere, the first CPU with integrated graphics, Intel is basically putting a $7 billion bet on a turnaround in the economy for 2010." -
Intel Moves Up 32nm Production, Cuts 45nm
Vigile writes "Intel recently announced that it was moving up the production of 32nm processors in place of many 45nm CPUs that have been on the company's roadmap for some time. Though spun as good news (and sure to be tough on AMD), the fact is that the current economy is forcing Intel's hand as they are unwilling to invest much more in 45nm technologies that will surely be outdated by the time the market cycles back up and consumers and businesses start buying PCs again. By focusing on 32nm products, like Westmere, the first CPU with integrated graphics, Intel is basically putting a $7 billion bet on a turnaround in the economy for 2010." -
NVIDIA Offers 3D Glasses For the Masses
Vigile writes "A new stereoscopic 3D gaming technology has hit the street today from NVIDIA, though demoed earlier in the year, that promises to bring high quality 3D gaming to the PC. The GeForce 3D Vision technology utilizes active shutter glasses and a 120 Hz display (either 120 Hz LCD or 3D-Ready DLP TVs) to bring an immersive 3D effect to PC games. Using the depth buffer information stored in DirectX, the NVIDIA software is able to construct a stereo 3D image out of existing game content while the 120 Hz requirement gives each eye 60 frames of motion per second negating the physical detriments that were known to occur with previous 3D offerings. The review at PC Perspective details how the technology works, the performance hit your games take while using it and the advantages and disadvantages to the user's gaming experience with 3D Vision." -
NVIDIA Offers 3D Glasses For the Masses
Vigile writes "A new stereoscopic 3D gaming technology has hit the street today from NVIDIA, though demoed earlier in the year, that promises to bring high quality 3D gaming to the PC. The GeForce 3D Vision technology utilizes active shutter glasses and a 120 Hz display (either 120 Hz LCD or 3D-Ready DLP TVs) to bring an immersive 3D effect to PC games. Using the depth buffer information stored in DirectX, the NVIDIA software is able to construct a stereo 3D image out of existing game content while the 120 Hz requirement gives each eye 60 frames of motion per second negating the physical detriments that were known to occur with previous 3D offerings. The review at PC Perspective details how the technology works, the performance hit your games take while using it and the advantages and disadvantages to the user's gaming experience with 3D Vision." -
NVIDIA GTX 295 Brings the Pain and Performance
Vigile writes "Dual-GPU graphics cards are all the rage and it was a pair of RV770 cores that AMD had to use in order to best the likes of NVIDIA's GeForce GTX 280. This time NVIDIA has the goal of taking back the performance crown and the GeForce GTX 295 essentially takes two of the GT200 GPUs used on the GTX 280, shrinks them from 65nm to 55nm, and puts them on a single card. The results are pretty impressive and the GTX 295 dominates in the benchmarks with a price tag of $499." -
AMD Shows Upcoming Phenom II CPU At 6.0 GHz+
Vigile writes "Today during a press briefing at AMD's offices in Austin, TX the company showed off some upcoming technology that should be available sometime early in 2009. What was most impressive was the overclocked speeds of the pending Phenom II X4 45nm processors. On air cooling AMD showed the quad-core CPU running at nearly 4.0 GHz while with much more extreme liquid nitrogen cooling help the same CPU reached over 6.0 GHz! It looks like AMD's newest processor might finally once again compete with the best from Intel, including its recent Core i7 CPUs." -
AMD Shows Upcoming Phenom II CPU At 6.0 GHz+
Vigile writes "Today during a press briefing at AMD's offices in Austin, TX the company showed off some upcoming technology that should be available sometime early in 2009. What was most impressive was the overclocked speeds of the pending Phenom II X4 45nm processors. On air cooling AMD showed the quad-core CPU running at nearly 4.0 GHz while with much more extreme liquid nitrogen cooling help the same CPU reached over 6.0 GHz! It looks like AMD's newest processor might finally once again compete with the best from Intel, including its recent Core i7 CPUs." -
AMD Banks On Flood of Stream Apps
Slatterz writes "Closely integrating GPU and CPU systems was one of the motivations for AMD's $5.4bn acquisition of ATI in 2006. Now AMD is looking to expand its Stream project, which uses graphics chip processing cores to perform computing tasks normally sent to the CPU, a process known as General Purpose computing on Graphics Processing Units (GPGPU). By leveraging thousands of processing cores on a graphics card for general computing calculations, tasks such as scientific simulations or geographic modelling, which are traditionally the realm of supercomputers, can be performed on smaller, more affordable systems. AMD will release a new driver for its Radeon series on 10 December which will extend Stream capabilities to consumer cards." Reader Vigile adds: "While third-party consumer applications from CyberLink and ArcSoft are due in Q1 2009, in early December AMD will release a new Catalyst driver that opens up stream computing on all 4000-series parts and a new Avivo Video Converter application that promises to drastically increase transcoding speeds. AMD also has partnered with Aprius to build 8-GPU stream computing servers to compete with NVIDIA's Tesla brand." -
Top Apple Rumors, Bricks, Low Price, NVIDIA
Vigile writes "With the news that Apple will be releasing new MacBook products on October 14th, speculation has begun on what exactly those new products will be. Tips of a manufacturing process involving lasers and a single 'brick' of aluminum are catching on, as is the idea of a sub-$1000 netbook-type device. More interesting might be the persistent rumors of an NVIDIA chipset adoption that would drastically increase gaming ability, allow MacBooks to improve their support for OpenCL and take advantage of the new Adobe CS4 software with GPU acceleration. Will NVIDIA's ailing chipset business get a shot in the arm next week?" -
Intel X58 To Be First Non-NVIDIA Chipset To Get SLI
Vigile writes "In a somewhat surprising move from a company that is used to holding its proprietary technologies close to its chest, NVIDIA has announced that it is opening up a 'certified SLI motherboard' program for boards using the upcoming Intel X58 chipset. The X58 is Intel's core logic offering for Nehalem/Bloomfield processors and many people wondered how NVIDIA would support SLI on a platform for which they had admitted to not developing a chipset. At first, NVIDIA was pushing the use of their dedicated nForce 200 chip, but have instead decided to open up the SLI technology to X58 motherboards that meet certain NVIDIA requirements. This leaves a lot of questions about NVIDIA's previous SLI statements, how the pricing of the certification affects partners, and if NVIDIA's chipset business is truly at its end now." -
New Multi-GPU Technology With No Strings Attached
Vigile writes "Multi-GPU technology from both NVIDIA and ATI has long been dependent on many factors including specific motherboard chipsets and forcing gamers to buy similar GPUs within a single generation. A new company called Lucid Logix is showing off a product that could potentially allow vastly different GPUs to work in tandem while still promising near-linear scaling on up to four chips. The HYDRA Engine is dedicated silicon that dissects DirectX and OpenGL calls and modifies them directly to be distributed among the available graphics processors. That means the aging GeForce 6800 GT card in your closet might be useful once again and the future of one motherboard supporting both AMD and NVIDIA multi-GPU configurations could be very near." -
VIA Nano CPU Benchmarked, Beats Intel Atom
Vigile writes "Back in May, when the Isaiah architecture was first disclosed, VIA declared a performance victory over Intel's upcoming Silverthorne technology. Since then, Isaiah has become the VIA Nano processor, and Silverthorne changed to the Intel Atom — and now we can finally see tests comparing the two technologies. The Nano's out-of-order super-scalar design is definitely an architectural leap over the Atom's in-order single-issue design, but with Intel including HyperThreading technology in their CPU the competition is closer than expected. The Nano does win the performance tests by a considerable margin, but what might be more impressive is seeing the Atom use only 4 watts of power under full load!" As reader Mierdaan points out, that's 4 watts more than at idle, for about 60 watts total. -
VIA Nano CPU Benchmarked, Beats Intel Atom
Vigile writes "Back in May, when the Isaiah architecture was first disclosed, VIA declared a performance victory over Intel's upcoming Silverthorne technology. Since then, Isaiah has become the VIA Nano processor, and Silverthorne changed to the Intel Atom — and now we can finally see tests comparing the two technologies. The Nano's out-of-order super-scalar design is definitely an architectural leap over the Atom's in-order single-issue design, but with Intel including HyperThreading technology in their CPU the competition is closer than expected. The Nano does win the performance tests by a considerable margin, but what might be more impressive is seeing the Atom use only 4 watts of power under full load!" As reader Mierdaan points out, that's 4 watts more than at idle, for about 60 watts total. -
Students Evaluate Ray Tracing From Developers' Side
Vigile writes "Much has been said about ray tracing for gaming in recent weeks: luminaries like John Carmack, Cevat Yerli and NVIDIA's David Kirk have already placed their flags in the ground but what about developers that have actually worked on fully ray traced games? PC Perspective discusses the benefits and problems in art creation, programming and design on a ray traced game engine with a group of students working on two separate projects. These are not AAA-class titles but they do offer some great insights for anyone considering the ray tracing and rasterization debate." -
VIA and NVIDIA Working Together For PC Design
Vigile writes "With AMD buying up ATI and Intel working on their own discrete graphics core, it makes sense for NVIDIA and VIA to partner together. It might be surprising, though, that rather than see the rumors of NVIDIA buying VIA come true, the two companies instead agreed to 'partner' on creating a balanced PC design around VIA's Nano processor and NVIDIA's mid-range discrete graphics cards. During a press event in Taiwan, VIA showed Bioshock and Crysis running on the combined platform. They also took the time to introduce a revision to the mini-ITX standard, which Intel has adopted for Atom, that pushes an open hardware and software platform design rather than the ultra-controlled version that Intel is offering." -
NVIDIA Enters the Mobile CPU Market
Vigile writes "NVIDIA just announced the new Tegra line, a complete system architecture on one chip. Built around a licensed x86 ARM 11 CPU, this tiny chip (smaller than a US dime) includes a processor, memory controller, southbridge, and 3D and video processors. The SoC design is meant to give iPhone-type devices a more impressive visual experiences while maintaining idle power consumption under 100 mW. While not a direct competitor to Intel's Atom or VIA's Nano processors, the NVIDIA Tegra will no doubt push the envelope in handhelds and cement NVIDIA's place in the world of computing going forward." -
VIA Introduces the Nano Processor
Vigile writes "While the VIA Isaiah architecture had been previously discussed, the new x86 processor is officially being released as the VIA Nano. The Nano marks VIA's first 64-bit, superscalar, speculative out-of-order CPU design and is being built on Fujitsu's 65nm process technology. While direct performance comparisons are still missing, the products being released could bring Intel's Atom platform to its knees: clock speeds as high as 1.8 GHz or as low as 1.0 GHz with a maximum power draw of only 5 watts! VIA's recently announced mini-note OpenBook platform is a likely candidate for the Nano the processors but they will likely find their way into mainstream desktop and notebook computers as well." Reader MojoKid contributes a link to HotHardware's story on the chip now known as the Nano , as well as a January interview with VIA's Centaur design center president, Glenn Henry, who "went into fairly deep detail on what VIA had in store with Isaiah." -
VIA Open Platform Mini-Notebook Serves up Linux
Vigile writes "VIA is attempting to outdo the ASUS Eee PC with its new OpenBook platform reference design that not only offers up extra features but also supports many more operating system choices as well. The exterior design is pretty damn sexy and is built around (of course) VIA's own CPU and chipset products and can be equipped with WiMAX and/or 3G networking like HSDPA or W-CDMA. What is really impressive is that the device can run versions of Windows Vista or XP, Ubuntu, Suse or gOS." Update: 05/27 13:30 GMT by T : alphadogg adds a bit more information on the "open" part of "Open Platform," writing "The CAD (computer-assisted design) files for the OpenBook reference design can be downloaded for free and made available to anyone under the Creative Commons Attribution ShareAlike 3.0 license. The terms of this license allow the CAD files to be freely copied, shared and modified." -
AMD Wants to Standardize PC Gaming
Vigile writes "Even though PC gaming has a very devout fan-base, it is impossible to not see the many benefits that console gaming offers: faster loads, better compatibility and more games that fully utilize the hardware to name a few. AMD just launched a new initiative called AMD GAME! that attempts to bring some of these benefits to PC games as well. AMD will be certifying hardware for two different levels of PC gaming standards, testing compatibility with a host of current and future PC titles as well as offering up AMD GAME! ready components or pre-built systems from partners." -
AMD Wants to Standardize PC Gaming
Vigile writes "Even though PC gaming has a very devout fan-base, it is impossible to not see the many benefits that console gaming offers: faster loads, better compatibility and more games that fully utilize the hardware to name a few. AMD just launched a new initiative called AMD GAME! that attempts to bring some of these benefits to PC games as well. AMD will be certifying hardware for two different levels of PC gaming standards, testing compatibility with a host of current and future PC titles as well as offering up AMD GAME! ready components or pre-built systems from partners."