AMD Hawaii R9 290X GPU Specifications ?
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Texter
Why not top 3Dcenter.org forum member's unmitigated optimism by assuming AMD threw in a whole nother column of 16 GCN compute units, totaling 3,072 shader units and can run the new monster at 1 GHz while we're at it...all because the 28nm process has matured in such a nice way, of course...
Rich_Guy
Its only about 5 days till AMD confirm the final specs.
-Tj-
Yes I've heard about possible 2800 cores,
If its really a 2800 core it will definitely destroy through current "high end" market. That 40% faster gap seems very possible
Blackops_2
Edit just saw this was the 290x/dual GPU/onePCB nvm. :3eyes:
Kaerar
R9-290X isn't a dual GPU. Just compare it to the stats of the 7990 at the top of that list of cards and you can see that.
It's looking promising for my next gfx card at least π
Texter
Titan29
My guess is around 2560 cores (more would be nice). But more importantly we need to see how much is GCN 2.0 better than GCN 1.0. Remember 6970 had less cores than 5870 but due to more efficient architecture (VLIW 4 vs VLIW 5), the performance was better even with less cores.
Interesting times ahead...
btw, Hilbert, when can we expect a review for it? around 25th or near the launch in OCT?
Koniakki
Selling my GTX 690 this Saturday. Going for either a new AMD or a Palit SJS GTX 780.
My money goes to the best/fastest product in that price range or lower.
I really hope that AMD suprises me.
Andrew LB
PCPerspective (formerly AMDMB.com) claimed back in May that it was "rumored" this chip would have 4096 ****** processors.
Now... getting back to the reality that if Hawaii is being released this month, they would without question be using the 28nm manufacturing process because 20nm is not ready for prime-time.
The following quote was made by an AMD executive...
Source
That sounds to me like it's a mid-high card, probably somewhere near between GTX 770 and 780. The fact that he says Kepler is 30% larger in die size actually makes me think AMD isn't releasing a high end card until 20nm is finished. My GTX 680 is 294mm^2, which puts Hawaii's size too small to be high end.
Yeah. But the problem is none of these numbers came from a reputable source, like AMD. They're almost entirely random speculation, wishful thinking, and/or a logical assumption.
example: -Tj-
7970Ghz falls between 770GTX and 780GTX, enough said.
5 more days and all will be clear, but I still bet it will be at least 20-30% faster then a GK110 with 14SMX + DoublePrecision (aka Titan), if 2800core then even more 30-40%.
Titan29
ELNIKA
Blackops_2
I'm not a fanboy of either and i bet it doesn't match Titan. They've already stated they're not aiming at competing with Titan. I'm betting slightly behind the 780 or matching it. Not to mention OC room will probably be limited i don't expect these to OC like Tahiti. Matching Titan will be hard enough for their small die strategy on the same 28nm process. Much less exceeding it.
Then again the 7790 with GCN 2.0 cores was able to achieve a 30% increase over it's predecessor.
Koniakki
-Tj-
Laykun
Let hope they fix their horrendous crossfire issues in hardware this time. I believe I read somewhere that was their goal but I'll believe it when I see it. The 7970 was the last straw for me which pushed my back to nvidia.
DP performance is completely irrelevant in the context of gaming. If AMD puts silicone towards DP performance then it'll be sacrificing gaming performance for DP compute performance ( completely irrelevant to 99.99% of all computer users). Not to mention that DP performance is artificially limited at driver level for consumer level cards so they can sell Quadros/FirePros/Teslas at much higher margins.
Blackops_2
yasamoka
warlord
^AMD never caught up to Nvidia's smoothness since forever, what SLI microstutter i am hearing about? LOL π even 13.10beta is not making things smooth enough. They should learn something from nvidia's superiority in mgpu solutions. Maybe hardware pacing is better to be done than driver level.
yasamoka