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AMD's Kaveri APU Debuts With GCN-based Radeon Graphics

crookedvulture writes "AMD's next-generation Kaveri APU is now available, and the first reviews have hit the web. The chip combines updated Steamroller CPU cores with integrated graphics based on the latest Radeon graphics cards. It's also infused with a dedicated TrueAudio DSP, a faster memory interface, and several features that fall under AMD's Heterogeneous System Architecture for mixed-mode computing. As expected, the APU's graphics performance is excellent; even the entry level, $119 A8-6700 is capable of playing Battlefield 4 at 1080p with medium detail settings. But the powerful GPU doesn't always translate to superior performance in OpenCL-accelerated applications, where comparable Intel chips are very competitive. Intel still has an advantage in power efficiency and raw CPU performance, too. Kaveri's CPU cores are certainly an improvement over the previous generation of Richland chips, but they can't match the per-thread throughput of Intel's rival Haswell CPU. In the end, Kaveri's appeal largely rests on whether the integrated graphics are fast enough for your needs. Serious gamers are better off with discrete GPUs, but more casual players can benefit from the extra Radeon horsepower. Eventually, HSA-enabled applications may benefit, as well."

5 of 123 comments (clear)

  1. The COST difference should be mentioned. by Anonymous Coward · · Score: 4, Informative

    It's 1:2 AMD:Intel, at the kindest level.

    It's 2:3 with radeons:nvidia.

  2. Re:Capable of Playing - worthless statement by Baloroth · · Score: 4, Informative

    Most people, when they say "capable of playing", mean that it can actually be played on those settings, i.e. that the frame rate is high enough for the game to be considered playable. Generally, this means an average frame rate of ~30 and minimums of 20 or more (although that depends a bit on the reviewer, some people consider a frame rate of 30 totally unplayable, personally anything above 20 can still be played).

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    "None can love freedom heartily, but good men; the rest love not freedom, but license." --John Milton
  3. Best choice for 4 out of 5 desktop users by Anonymous Coward · · Score: 4, Insightful

    Most of the people who decide they still need a full-sized desktop computer will be completely covered with one of the AMD A-series APUs, at a bargain price. Only the remaining 1 out of 5 users are power-users who need the highest CPU and/or GPU performance, and have to resort to expensive Intel CPUs and discrete graphics boards.

  4. Re:Sadly, a near total disaster for AMD by Bengie · · Score: 4, Insightful

    Ohh yes. Lets solder memory right on, increasing board complexity and gaining almost no advantage. The APU is meant to be a mixture of a "good enough" GPU, and a higher performance compute-unit for low memory problems, which there are a lot of. As for open source, AMD is actively committing work to the Linux kernel in both the mantle framework and better driver support. They are also working with Steam, because the SteamOS is Linux which means AMD needs decent Linux drivers if they plan to be used.

    Yes, it is not a very good GPU when it comes to high end graphics because it has about 1/3rd the flops of a discreet GPU and it is memory bandwidth starved for those work loads, but for non graphics related work loads, it's perfect. It is the first of something new. How many people piss and moaned about FPUs when they came out? "derp, there's no software that uses them, so they must be useless". You need to have the platform before you can have the developers. Once the next gen consoles start taking off, expect games to be nearly directly ported and taking advantage of this new GPU paradigm.

  5. Re:How about competition on price? by hairyfeet · · Score: 4, Interesting

    Oh it wasn't just TFA, look above and below you and see how every single post that said anything positive about AMD was downmodded. Not just one, or two, EVERY SINGLE ONE. If that doesn't prove that the mod system is completely broken here? Then honestly I don't know what does.

    But watch how quick they burn this...AMD has the "bang for the buck" sown up, nowhere can you get a quad CPU with a graphics chip capable of BF4 in the Intel camp for less than triple that, nowhere at all.

    Oh and before the fanboys trot out any benchmarks? might help you to know they are as rigged as "quack.exe" was back in the day as Intel's compilers put out crippled code that it is 100% IMPOSSIBLE to disable, and guess what compiler is used by most if not all the major benchmark suites? You guessed it. Try running a real world test with programs compiled with GCC or even AMD's compiler (as AMD doesn't "return the favor" and rig their compiler, in fact they hand out the code so you can see what it does for yourself) and you'll find nearly all the tests come within less than 20% of each other and the only ones they manage to pull away to a whole 30%? The top o' the line i7. 300% price increase for less than 30% real world performance difference...sorry but the bang for the buck is still with big red.

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