Slashdot Mirror


AMD Launches Lower Cost 12- and 24-Core 2nd Gen Ryzen Threadripper Chips (hothardware.com)

MojoKid writes: AMD launched its line of second generation Ryzen Threadripper CPUs over the summer, but the company offered 16-core and 32-core versions of it only at the time. Today however, the company began shipping 12-core and 24-core versions of the high-end desktop and workstation chips, dubbed Ryzen Threadripper 2920X and 2970WX, respectively. All 2nd Generation Ryzen Threadripper processors feature an enhanced boost algorithm that came with AMD's Zen+ architecture that is more opportunistic and can boost more cores, more often. They also offer higher-clocks, lower-latency, and are somewhat more tolerant of higher memory speeds. All of AMD's Ryzen Threadripper processors feature 512K of L2 cache per core (6MB total on the 2920X and 12MB on the 2970WX), quad-channel memory controllers (2+2), and are outfitted with 64 integrated PCI Express Gen 3 lanes. The new Ryzen Threadripper 2920X has a 180W TDP, while the 2970WX has a beefier 250W TDP. In highly threaded workloads, the Threadripper 2920X outpaces a far more expensive 10-core Intel Core i9-7900X, while the 24-core / 48-thread Threadripper 2970WX is the second most powerful desktop processor money can buy right now. It's faster than Intel's flagship Core i9-7980XE, and trailed only AMD's own 32-core Threadripper 2990WX. Pricing for the new chips falls in at $649 for the 12-core 2920X and $1299 for the 24-core Threadripper 2970WX.

24 of 151 comments (clear)

  1. "outpaces a far more expensive Intel Core" by Anonymous Coward · · Score: 2, Informative

    Is all you need to know. (Oh yeah, and PCI-E lanes, and they don't have the money to bribe benchmarkers, and their PSP is a far cry from the full Intel IME. Oh yeah, and hyperthreading lol.)

    1. Re:"outpaces a far more expensive Intel Core" by Anonymous Coward · · Score: 4, Insightful

      Well it's more sane than Intel's crippled offerings. Intel wants you to buy the Xeon platform so you can get enough lanes to do SLI.

      There is no reason why the CPU should not have sufficient lanes for two PCIe video cards, let alone four, and four NVME M2. PCIe x4 cards. So 4x16 =64, plus 16 for hard drives, and 4 lanes per thunderbolt USB-C port (most only have one right now) So you really need 84 lanes to cover all use case other than a dual processor server board.

      Most people will not be doing 4 GeForce 2080 RTX's, and/or 4 NVME devices, but the fact is that many people have money to burn, and the Intel platform is not even sufficient even with the Xeon's. You can't access more than 64 PCIe lanes even on the most insanely overpriced chip.

    2. Re:"outpaces a far more expensive Intel Core" by thegarbz · · Score: 2

      Most people will not be doing 4 GeForce 2080 RTX's, and/or 4 NVME devices, but the fact is that many people have money to burn

      Remember also we're talking about people buying threadrippers / 9900Ks. In the venn diagram of people with money to burn and customers for these products overlap greatly.

  2. Re: Hello intel my old friend by Anonymous Coward · · Score: 2, Informative

    A video from 2014. Great work fanboy. Can't you fins anything newer?

    Anyway, with Intel there's no money left to buy the eggs. Hehe.

  3. What I would love to see... by SuperKendall · · Score: 2, Interesting

    Revised Mac Mini, offering an AMD chip.

    Maybe even the redesigned Mac Pro...

    To me it's been quite odd that Apple is so keen on AMD GPUs, while never using them for primary processors.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:What I would love to see... by tlhIngan · · Score: 2

      To me it's been quite odd that Apple is so keen on AMD GPUs, while never using them for primary processors.

      Easy. Part shortages. One problem during the PowerPC era that Apple had was that neither Motorola (now Freescale) nor IBM would supply Apple with the processors Apple wanted. It was so bad that there would be delays for weeks of the top end models that Apple offered because the yields were terrible. This happened so consistently it was predictable - if you wanted a high end configuration, you reloaded the Apple Storage page and got your order in ASAP.

      Freescale was not interested in fixing the shortages, which is why Apple went to IBM for the G5 processors, hoping IBM would give Apple more priority.

      The reason Apple went with Intel was because Intel has sufficient capacity to actually produce the chips Apple wants. AMD unfortunately still had plenty of yield problems - evidenced over the years of how hard to get the high end chips were. Should Apple have picked AMD, AMD would've suffered trying to fulfill Apple's orders to the point where the market would've been flooded with unwanted processors that didn't make the cut.

      ATI though didn't have those issues. And the only reason Apple went ATI was because nVidia's CEO blabbed about being Apple's supplier a couple of days before a keynote. Surprise surprise, said keynote now featured computers with ATI GPUs.

      Clearly AMD has learned their lesson with Ryzen as I haven't heard of part shortages at any level - perhaps the old ATI team taught AMD how to design parts with higher yields.

      The GPU integration has me scratching my head. AMD's integrated slaughters Intels in any fair (equal $) comparison. I dont see how the deal with Intel benefits AMD.

      Intel is the #1 supplier of GPUs in the world. But as we all know, they suck. Even the higher end Iris models are OK, but generally not as performant. This deal combines an Intel CPU with an AMD GPU giving a single package integrated solution, something Apple seems to have their hand in making it possible.

      It benefits AMD in that the #3 GPU supplier in the world is partnering up with the #1 CPU maker in the world. With this, AMD has an advantage that nVidia does not have - namely being able to provide Intel (#1 GPU supplier) with a very interesting competitive part. nVidia is stuck, because AMD provides integrated GPUs for both chipmakers, themselves and Intel. And Intel is happy because they now have a third option for highly integrated systems - you could go with a low end Intel GPU, a low but higher performance Iris Pro solution, or you can get a nice decked out CPU with AMD Vega graphics. It might not blow the pants off an nVidia GTX 2080 Ti, but for a mobile system, it offers compelling value.

      And Apple is behind it - they want higher end (better than Iris Pro) graphics in a single package solution for stuff like their MacBooks and such which are space constrained.

    2. Re:What I would love to see... by Bert64 · · Score: 2

      Intel have been offering integrated third party GPUs for a while, several of the atom chips were available with a PowerVR GPU.

      --
      http://spamdecoy.net - free throwaway anonymous email - avoid spam!
  4. Re:Hello intel my old friend by K.+S.+Kyosuke · · Score: 2

    They removed that feature, sadly.

    --
    Ezekiel 23:20
  5. Re:Hello intel my old friend by hairyfeet · · Score: 5, Informative

    Maybe...if you are running Win98. Today's OSes are more than capable of multitasking so even if you are just doing nothing but simple browsing those extra threads can come in handy, for example just browsing I also have a temp monitor, AMD Customer Experience (reports if a game has bugs or crashes so they can release patches), several threads for the browser, Steam checking for updates to my games, etc.

    So even with my older FX-8320e I've found the extra threads frankly more useful than more single thread performance as I don't have to think "do I have enough oomph for this?", if I suddenly decide to watch a little classic Vincent Price for Halloween (Theatre Of Blood 1973, love 70s Price) while I'm rendering some video? No problem, I just do it. If my AV wants to update itself while I'm gaming? Don't care, never notice. Nothing skips, nothing stutters, The PC can happily do its background tasks even if I'm chopping baddies to sushi in Shadow Warrior 2 or letting go with a full broadsides in World Of Warships and I'll never be bothered,it all "just works".

    You try doing that on that G5600 and you are gonna be stuttering so bad you'll think you are on a P4, so if that makes ya happy go for it, but frankly I'd take even a Ryzen 3 over the G5600 any day of the week which just FYI is also $10 cheaper on Newegg than the 5600.

    --
    ACs don't waste your time replying, your posts are never seen by me.
  6. Re:Hello intel my old friend by Tough+Love · · Score: 3, Interesting

    Reports are that the 9900K draws way more than 95 watts when running overclocked for the fiddled benchmarks. A lot of complaints about cooling problems out there. A lot of doubt about accuracy of benchmarks. And the chip is out of stock everywhere, so a lot of people are calling it a paper release. A lot of talk about cancelling orders and going with 2700X or Threadripper instead.

    --
    When all you have is a hammer, every problem starts to look like a thumb.
  7. Selling More by JBMcB · · Score: 2

    The GPU integration has me scratching my head. AMD's integrated slaughters Intels in any fair (equal $) comparison. I dont see how the deal with Intel benefits AMD.

    Because Intel still sells a lot more desktop chips than AMD. AMD probably won't be making any serious moves in the low to mid-range desktop CPU market any time soon. Intel has that locked up. So you may as well make money selling AMD graphics on those low end chips.

    There is something to be said for making strategic decisions on not partnering with potential competition. There is also something to be said for selling as much product as you can to make money.

    --
    My Other Computer Is A Data General Nova III.
    1. Re:Selling More by hairyfeet · · Score: 2

      Dude have you SERIOUSLY not been on YouTube lately? Every single reviewer is singing the praises of the new Athlons for the low end, those things can play most of the eSports titles and a surprising number of the mainstream AAA titles and the thing can be had for $55 so you can bet the desktop makers are gonna be sucking those puppies down like Tic Tacs, especially now that Intel is having supply issues.

      I think Intel is seriously gonna be hurting in 2019 which is why we are seeing the same old shenanigans like we saw during the P4 with the rigged benchmarks and crap,at this point the really either have to just murder their server sales (and lose serious profits) by moving more and more Xeon chips into the i series or continue to lose sales as AMD is frankly just offering better deals.

      The uptick for the end user though is I'm seeing Xeon workstations just get dumped on the used market for some crazy cheap prices as the pros are all switching to Threadripper so if you want a cheap gaming PC? Those Xeon workstations are quite nice, not gonna be doing Intel any favors though.

      --
      ACs don't waste your time replying, your posts are never seen by me.
  8. Oft overlooked by NewtonsLaw · · Score: 3, Interesting

    About 6 months ago I built a new budget video editing rig. I was torn between going with an i7 8700 or a an AMD2700 but opted for Intel because of QSV.

    QSV allows for decoding and encoding H264 and H265 video in hardware using the on-chip video hardware. It's brillant watching my 6-cores idling while rendering 4K video into H265 files at realtime speeds. Try that with your AMD processor :-)

    However, these days I'd probably go for the 1950 Threadripper (cheaper and almost as good as the 2950 because those extra cores *are* useful in good video NLEs such as Davinci Resolve.

    1. Re:Oft overlooked by Tough+Love · · Score: 2

      It's brillant watching my 6-cores idling while rendering 4K video into H265 files at realtime speeds. Try that with your AMD processor

      Doesn't QSV rely on the GPU? In which case the Ryzen 2400G's Vega 11 considerably outpowers the 8700k's UHD 630.

      --
      When all you have is a hammer, every problem starts to look like a thumb.
    2. Re:Oft overlooked by thegarbz · · Score: 2

      I am very curious as to why QSV exists on desktop processors. QSV makes sense for mobile chips and AMD's APUs have a similar functionality. But frankly QSV is a slow dog compared to offloading rendering onto the compressor in even an old GTX1060.

      These features exist in video hardware, so it makes no sense to duplicate them in the CPU, espeically given the video cards typically have a shorter lifetime (for the power hungry) than a typical CPU. (At least for me personally, I've bought twice as many graphics cards in my time than CPUs and no I don't run SLI).

      So in summary:

      Try that with your AMD processor :-)

      No thanks. I'll do it on my NVIDIA GPU. Also realtime speeds? You're ONLY achieving realtime speeds? Shouldn't you be getting close to double realtime speeds at 4K (assuming 60fps progressive content) from a dedicated video encoder?

    3. Re:Oft overlooked by Tough+Love · · Score: 2

      Right, really only relevant to laptops. But I bet there are way more people encoding video on laptops than desktops.

      --
      When all you have is a hammer, every problem starts to look like a thumb.
    4. Re:Oft overlooked by DigiShaman · · Score: 2

      They exist on desktop processors because many business use the iGPU/APU only, yet streaming video benefits being able to decode H.264/H.265 in hardware. For the DIY gamer or Workstation build, yes, it doesn't make sense as you're going to have a GPU card installed. But via volume of new PCs sold, yes, absolutely there's a market beyond your myopic perception of the industry!

      --
      Life is not for the lazy.
  9. Re:Hello intel my old friend by Tough+Love · · Score: 4, Informative

    the single core performance seemed underwhelming on the new AMD processors, especially for the price.

    Especially for the price? You've got to be kidding. The 8 core 2700 sells for $265 right now, 6 core 2600 for $160. And single core performance is respectable, I have no complaints at all. Multicore smoothness is great even if you aren't running compiles for a living. You never get some out of control web page slowing down everything the way it used to be. Mind you, I'm looking forward to the Zen 2 announce, less than 3 months from now. Most likely equivalent IPC to Intel parts while soundly beating them by every other measure.

    --
    When all you have is a hammer, every problem starts to look like a thumb.
  10. Is There A Pattern In The Data by ytene · · Score: 2

    On the one hand, it is always good to see innovation and improvement in technology. Kudos to AMD and Intel for continuing to develop and evolve new technologies.

    On the other hand, am I the only one that thinks that both companies have completely lost the plot when it comes to model/variant naming conventions?

    In fairness, a big part of the problem is not entirely the fault of the chip makers... As the core computing world (desktop/mobile/server) matures, we are seeing the most successful companies achieve dominance through an ability to tweak their designs to more closely match the demands of their clients. Everything is up for optimisation - clock speed, core and thread counts, L1 and L2 cache, TDP, power consumption, the works. This generates a *lot* of different processor models.

    The problem is that when many of these chip permutations then make their way in to the retail channel, the resultant model naming conventions and "chip families" just result in endless confusion. Whilst it's also fair to say that it is not too difficult to figure out low, medium and high performance models [start by looking at prices within a given range, then dig for details], we're increasingly needing to become chip specialists who have a very clear idea of our intended use cases if we want to have confidence that we've bought the best chip for our desired task profile.

    I'm curious to know if slashdot readers think this is a fair criticism and/or whether there would be any interest in having a more uniform way of assessing the relative merits of different chips. For example, if I compare the Intel Core i7-7700T with the Core i7-8700T, not only is the move from 7th generation to 8th generation relatively easy to spot, but when we look at the specifications, then with pretty much everything except the base processor frequency, we can see the improvements delivered by the later generation. That sort of direct comparison just doesn't seem possible with the latest product announcements...

    What would you do differently? Or are the current naming conventions from AMD and Intel easy enough to follow?

    1. Re:Is There A Pattern In The Data by thegarbz · · Score: 2

      Naming conventions stopped being relevant beyond the target for the machine a long time ago, and by that I mean designations for overclocking or for laptops etc.

      In general there are so many different variants and feature sets in any CPU suited to such a large number of different ideal workloads that no sane naming convention could keep up. Not unless you start following industrial product naming conventions such as:

      AMD-GENERATION-CORECOUNT-PACKAGE-SMT-FEATURE1-FEATURE2-FEATURE3-FEATURE4 . etc .

  11. Re:Hello intel my old friend by Anonymous Coward · · Score: 2, Informative

    "Running AVX2 code, the 9900K draws 148 W for up to 28 seconds, 50% over TDP."

    That is meaningless. Intel TDP is for base clocks only.
    Look at the cooling recommendation (130W) for a better idea of medium term power usage.
    It can burst above this for short periods.

  12. Re:Hello intel my old friend by DigiShaman · · Score: 3, Informative

    Modern OS kernels handle multi-threading better too. Because it can allocate threads to the most free cores, it substantially reduces latency. And as you've pointed out, a far more responsive user environment and experience.

    There is a balance however. At a certain point (for your average user workload), there's no need to continue pouring money in additional cores. After having 4 to 8 cores, the extra money would be better thrown towards higher clock rates. For example, I'd much rather have the fastest clocked i5 over the slowest clocked i7. That's because many problems can only be calculated sequentially (non multi-threaded), and a faster clock rate will burn through those problems much faster.

    --
    Life is not for the lazy.
  13. Remember Pentium IV ? by DrYak · · Score: 2

    AMD chips are also great for frying eggs.

    Which is a pretty easy trick to achieve given that egg protein already start to precipitate somewhere north of 50~60C - you could achieve the same with the warm water of your faucet, try it ! Note that the egg will not have been thoroughly cooked at a high enough temperature and will not be sterilized : it might not be safe to eat due to bacterial risks.
    You could do the same trick as the video with any piece of electronic more beefy that a raspberry pi

    And while digging at old stuff, Intel was at the recieving end of such jokes back in the Pentium4 vs Athlon&Opteron 64 era.

    (Also, since when are AMD motherboards paired with intel NICs? That seems weird to me...)

    --
    "Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]
  14. Re:Hello intel my old friend by hairyfeet · · Score: 2

    Oh I agree 110% which is why I'm in no hurry to replace my FX-8320e, 8 threads are more than enough for my workloads and with a turbo of 4.1Ghz I've never felt handicapped by GHz and if I get to that point my chip easily OCs to 4.5Ghz. And what matters to me is "how does it feel? Does it do everything I want when I want?" and my FX easily records my game streams while running a browser and background tasks so I'm happy.

    But dude was trying to shill for the Pentium G5600, we're talking a dual core with HT with the hyperthreading crippled by the recent OS patches to try to mitigate Intel's lack of giving a crap about security...yeah no, just no. Not only is that chip not hot to start with but the Ryzen 3 is 1.- $10 cheaper, 2.- uses boards that support the entire line from lowest to highest model CPU/APU so has plenty of future upgrade options, and 3.- Doesn't have all the security issues the Intel chips have.

    There really is no compelling reason to go for a Pentium in 2018, they are beaten in every metric except for single thread performance in a VERY limited (and growing more so every day) list of programs that can only take advantage of a single thread. I wouldn't tell someone to toss one if they had one they had bought in the past (just as I still have a Q9505s Media Center I use at the shop for looking up parts and converting VHS to DVD) but buying 1 for a new build? In 2018? Yeah really don't see a point unless you are just a Team Blue fanboy.

    --
    ACs don't waste your time replying, your posts are never seen by me.