Thursday, January 19th 2012
GeForce Kepler 104 (GK104) Packs 256-bit GDDR5 Memory Bus, 225W TDP
NVIDIA GeForce Kepler (GK104) will be NVIDIA's first high-performance GPU launched, based on its Kepler architecture. New reports suggest that this GPU, which will succeed GF114 (on which the likes of GeForce GTX 560 Ti are based), will continue to have a 256-bit wide GDDR5 memory interface. An equally recent report suggests that NVIDIA could give the front-line product based on GK104 as much as 2 GB of memory. We are also getting to hear from the INPAI report that on this product based on the GK104, the GPU will have a TDP of 225W. What's more, NVIDIA is gunning for the performance crown from AMD Radeon HD 7900 series with this chip, so it suggests that NVIDIA is designing the GK104 to have a massive performance improvement over the GF114 that it's succeeding.
Source:
Inpai.com.cn
105 Comments on GeForce Kepler 104 (GK104) Packs 256-bit GDDR5 Memory Bus, 225W TDP
www.techpowerup.com/forums/showthread.php?p=2521343#post2521343
Summary:
@ 2560x 15% > GTX580
@ 1920x 10% > GTX580
(though with titles like Skyrim, STALKER COP, A&P, CRYSIS the 7970 shows it's legs)
Now, in about 2 weeks, when more of the AIB Customs hit market we might get a better feel of the GTX580 market, so far in limited supply there's no reason for Nvidia to run scared as I hypothesize.
Right now the fastest single GPU offering you can buy from nVidia = 580
Right now the fastest single GPU offering you can buy from ATI = 7970
Seems pretty damn comparable to me, of course you need to be able to find the 7970 to buy it.
Can nV topple the 7970? You'd have to be pretty naive to think otherwise.
Maybe Nvidia will have the same kind of oc'ing headroom in their top end cards but I doubt it. If anything Nvidia won't be content with just regaining the performance crown - they want to obliterate the competition so expect max clocks.
That said it almost seems as if AMD is holding back the 7970 on purpose. Expect them to have something up their sleeves too.
Well I'm sure Nvidia will have to have the fastest flagship card again this coming generation. Of course they will charge whatever they want, and performance/ watt will suck compared to ATi. Same pattern as always. Hopefully the GTX 660 will be more reasonable/efficient again and keep the HD 79xx prices down.
20% performance improvement over the gtx 580 is excellent considering that power used. Image if ATi made a card that used the same power draw as the GTX 580!
Also, nobody avoids a card because it has low performance/transisistor count :rolleyes:
i think your estimated range is too far apart...
this is from a germany based perspective, as energy prices are pretty high here...