AMD: Volcanic Islands R1100/1200 (8***/9*** series) Speculation/ Rumour Thread

Discussion in 'Architecture and Products' started by Nemo, May 7, 2013.

Tags:
  1. lanek

    Veteran

    Joined:
    Mar 7, 2012
    Messages:
    2,469
    Likes Received:
    315
    Location:
    Switzerland
  2. Dangerman

    Newcomer

    Joined:
    Apr 1, 2014
    Messages:
    43
    Likes Received:
    8
    IIRC most rumors have R300 at H1 2015 though the question should be is "what will it be like", the current architecture just cannot compete against Maxwell and they are probably having very low margins (if at all) with their price drops. Just scaling up Tonga probably will be ineffectual (what was the exact point of Tonga again? seems like a waste of R&D).
     
  3. silent_guy

    Veteran Subscriber

    Joined:
    Mar 7, 2006
    Messages:
    3,754
    Likes Received:
    1,382
    - I think it's unrealistic that they don't have decent gross margins (let alone no margins.) This is such a mature process. That fact that prices were still this high was more or an anomaly. - Tonga is a cost reduction that improves gross margins compared to Tahiti due to lower DRAM requirements. Its architectural improvements (especially the compression) will help higher segments as well. Not entirely useless, but compared to gm204 definitely insufficient, of course. But with Fiji (or whatever it's called) still a bit away, you'd think that they made other improvements as well.

    BTW: don't forget that Richard "a buffer adds a full frame of latency" The Scientist Huddy said that AMD did not reduce its prices in reaction to Maxwell. Hard to believe, but if true, it's the board makers who are eating the margins.
     
  4. lanek

    Veteran

    Joined:
    Mar 7, 2012
    Messages:
    2,469
    Likes Received:
    315
    Location:
    Switzerland
    The " current " architecture ? no seriously, Nvidia gpu cores. after Fermi are looking more and more like GCN .. Nvidia dont realize their magic out of the hat... The next big thing in GPU's is not the GM204,, it will beGM210-200 vs AMD .. Yes Maxwell improve in many segment and specially power consumption, efficiency of the SMM , but this is a real limited chip in term of computing. it offer a lot of efficiency ( for games ) but it still under used yet in this actual configuration. it is just a damn low 5Tflops SP configuration, with a 1:32DP rate configuration.. .. What i want to see, is how this is working in a Tesla M20 configuration ( and we could be suprised in good ) ..

    Nvidia need something ASAP for the professional market, because there, they cant compet with AMD Hawaii based gpu, they are overshadowed completely.. so i can imagine( no , i know, it is coming, i see a lot of agitation and heard some rumor sound in the corridors ) we could see something untill the end of the year ( hoping it will not be like the first Kepler based Tesla who was a shame GK204 + a dual GK104 )
     
    #2744 lanek, Oct 31, 2014
    Last edited by a moderator: Oct 31, 2014
  5. silent_guy

    Veteran Subscriber

    Joined:
    Mar 7, 2006
    Messages:
    3,754
    Likes Received:
    1,382
    I've seen this claim elsewhere, but I don't understand it: how is the Maxwell architecture closer to GCN than Kepler?
     
  6. pharma

    Veteran

    Joined:
    Mar 29, 2004
    Messages:
    4,887
    Likes Received:
    4,534
    The recent deal with Apple should increase AMD's professional market share to 30% from 20% by end of 2014.

    http://finance.yahoo.com/news/amd-professional-graphics-attain-milestone-193408277.html
     
  7. dbz

    dbz
    Newcomer

    Joined:
    Mar 21, 2012
    Messages:
    98
    Likes Received:
    41
    Impressive numbers on the surface....then you look at the fact that you can upgrade from dual D500's to dual D700's for $600 and it tends to show things in a different light. Bearing in mind the pricing of their FirePro analogues, it would seem that AMD are all but buying this market share.
     
  8. lanek

    Veteran

    Joined:
    Mar 7, 2012
    Messages:
    2,469
    Likes Received:
    315
    Location:
    Switzerland
    I will not use MacPro as a marketshare signal in the professional segement anyway
     
  9. 3dilettante

    Legend Alpha

    Joined:
    Sep 15, 2003
    Messages:
    8,579
    Likes Received:
    4,799
    Location:
    Well within 3d
    I don't think that it's closer to GCN than it is to Kepler, but its partitioning of that couples register files, schedulers, and SIMDs instead of having multiple schedulers managing multiple SIMDs drawing from a common register file is closer to the CU setup. Splitting local memory out into its own distinct pool is another change.
    However, going back a number of years, the introduction of LDS aligned AMD's GPU architectures more closely to the CUDA/OpenCL model back then.

    The simplified operand gathering model is still not quite the same as what GCN does, although I also see a higher-level similarity in the increased mention of wait counts, which GCN also has for various reasons.
    I think it's less an AMD/Nvidia thing than the designs operating in similar terrain when it comes to local design optima.

    For me, the compiler-exposed register reuse values evokes memories of AMD's VLIW GPUs, however.
     
  10. A1xLLcqAgt0qc2RyMz0y

    Veteran

    Joined:
    Feb 6, 2010
    Messages:
    1,589
    Likes Received:
    1,490
    If that really is true "AMD having its board makers eat the price reductions" then AMD in the future will have less board makers.
     
  11. silent_guy

    Veteran Subscriber

    Joined:
    Mar 7, 2006
    Messages:
    3,754
    Likes Received:
    1,382
    It's true that he said AMD didn't cut their prices. Whether or not he was telling the truth is a different story.
     
  12. Babel-17

    Veteran

    Joined:
    Apr 24, 2002
    Messages:
    1,073
    Likes Received:
    307
    Afaik, AMD didn't raise prices when the frenzy was on for cards that could mine. So, one can argue that maybe there is a larger picture.
     
  13. dbz

    dbz
    Newcomer

    Joined:
    Mar 21, 2012
    Messages:
    98
    Likes Received:
    41
    How so?
    Mining card price hikes were instituted by (r)etail and wholesale sellers were they not?

    Even if you're arguing that AIB's increased prices (which I doubt since prices didn't escalate in markets where mining didn't become fashionable), I doubt that any company would look at current belt-tightening and come to the conclusion that they're happy with it because of profit made many months ago.
     
  14. LordEC911

    Regular

    Joined:
    Nov 25, 2007
    Messages:
    877
    Likes Received:
    208
    Location:
    'Zona
    Hawaii seems to be competing right with GM204...

    If they release something 20-30% faster than GM204 at a 250w TDP, that would put it in the same neighborhood in regards to performance/watt.
     
  15. silent_guy

    Veteran Subscriber

    Joined:
    Mar 7, 2006
    Messages:
    3,754
    Likes Received:
    1,382
    I don't think anyone expects its new high-end to go against gm204.

    And if gm200 perf is limited by 250W, with the same perf/W as gm204, it will be 35% faster.
     
  16. Babel-17

    Veteran

    Joined:
    Apr 24, 2002
    Messages:
    1,073
    Likes Received:
    307
    My memory is that it was posted that AMD didn't raise prices on chips that were suddenly so popular with miners.* If they didn't raise prices then, and they aren't lowering prices now, I think that maybe there are other considerations beyond their relative worth in the retail market which is driven by immediate demand.

    *I remember prices rising on the boards. lol, I was tickled at my HD 7950, no spring chicken, suddenly worth not that much less than what I paid for it.
     
  17. lanek

    Veteran

    Joined:
    Mar 7, 2012
    Messages:
    2,469
    Likes Received:
    315
    Location:
    Switzerland
    Like you have said this was a wholesale retailers price increase, and so they have increase their margin with it.... Im not sure AIB or AMD have do any profit from it for be honest outside sell cards. I have 2x 5870 and 2x 7970 here, if i had wanted to sold them at this period,
    this will have make me a good margin price in Ebay... I will have sold them way higher that the price i have paid them initially. But at this period i was more in overclocking, and thoses 2 5870 are pure gem for it.. ( golden samples i cant say more they support everything.. )
     
    #2757 lanek, Nov 1, 2014
    Last edited by a moderator: Nov 1, 2014
  18. Erinyes

    Regular

    Joined:
    Mar 25, 2010
    Messages:
    808
    Likes Received:
    276
    GM204 has almost twice the performance per watt of Hawaii as it is. So unless they manage to do something similar to what NV did with Maxwell, I dont see that happening.

    If GM200's TDP is 250W, and we scale performance exactly to power, it should have almost 50% more performance than GM204 with its 165W TDP.

    However, I think GM200's performance will be limited more by the die size than power. I do not think it can be anything more than a 24 SMM part.
     
  19. Kaotik

    Kaotik Drunk Member
    Legend

    Joined:
    Apr 16, 2003
    Messages:
    10,244
    Likes Received:
    4,462
    Location:
    Finland
    I have no clue why NVIDIA came up with that marketing-TDP for GTX 980, but it's real TDP is 180W
     
  20. silent_guy

    Veteran Subscriber

    Joined:
    Mar 7, 2006
    Messages:
    3,754
    Likes Received:
    1,382
    I'm using the GTX980 TDP of 185W. (Turns out it's 180W.)

    Agreed. And it may be less because of DP FP. But even with 24, it's 50% more than gm204 and that goes past the 250W mark. Not that I would mind going past that. Going on the cooler that AMD has been preparing, they're going to do that also...
     
Loading...

Share This Page

  • About Us

    Beyond3D has been around for over a decade and prides itself on being the best place on the web for in-depth, technically-driven discussion and analysis of 3D graphics hardware. If you love pixels and transistors, you've come to the right place!

    Beyond3D is proudly published by GPU Tools Ltd.
Loading...