Monday, May 7th 2012
AMD Readies Radeon HD 7970 GHz Edition
AMD's Radeon HD 7970 could not hold on to the single-GPU performance crown for too long. It lost it to NVIDIA GeForce GTX 680, and the upcoming GeForce GTX 670 threatens to damage its competitiveness even further. Reports suggest that AMD is working on a new Tahiti-based graphics card SKU, the Radeon HD 7970 GHz Edition. AMD unveiled the "GHz Edition" moniker to denote SKUs that come with engine clock speed ≥1 GHz. The new HD 7970 GHz Edition will come with reference core clock speed of 1050 MHz.
AMD needn't tinker with memory clock speed, as it already has a 384-bit wide GDDR5 memory interface compared to the GeForce GTX 680 and its 256-bit memory bus width. Sources told Atomic PC that improved yields and manufacturing processes have benefitted Tahiti just as well as GK104, and ES Tahiti chips from the latest batches "easily" hit 1250 MHz core. These batches could make custom-design graphics cards with extremely high core clock speeds possible.
Sources:
Atomic PC, Engadget
AMD needn't tinker with memory clock speed, as it already has a 384-bit wide GDDR5 memory interface compared to the GeForce GTX 680 and its 256-bit memory bus width. Sources told Atomic PC that improved yields and manufacturing processes have benefitted Tahiti just as well as GK104, and ES Tahiti chips from the latest batches "easily" hit 1250 MHz core. These batches could make custom-design graphics cards with extremely high core clock speeds possible.
203 Comments on AMD Readies Radeon HD 7970 GHz Edition
tpucdn.com/reviews/NVIDIA/GeForce_GTX_680/images/power_average.gif
7970 draws less average gaming power, just.
tpucdn.com/reviews/NVIDIA/GeForce_GTX_680/images/perfwatt_2560.gif
7970 is within 2% perf/watt
tpucdn.com/reviews/NVIDIA/GeForce_GTX_680/images/perfrel_2560.gif
7970 is within 4% relative performance. At same clocks... well, equal or better on average.
It was an AMAZING boost, and I believe HD7000 series is also set to receive such a boost. Besides, it will take time for drivers to fully utilize the GCN architecture.
All in all, next 3 months looking great. The HD7950 will go down in price, HD7970 eating food with GTX670, and the HD7970 GHz eating the GTX680.
yay
OT ive had a 5xxx at a Ghz since 3 weeks after purchase, anyone paying extra for this on a 7970 might want to think about a waterblocked ref version if cheaper all in or not much dearer as waterblocked cards clock higher and last longer
nV listened and created a fast and efficient gaming card. Now people moan about it's cut down GPGPU functionality. :banghead:
:roll:
But yes, a thread about a mildly overclocked 7970, very exciting stuff sorry.
Also they better not charge an arm and a leg for the extra few mhz.
a 7970 clocked at 1050 ghz core has a higher pixel fill rate than the 680 gtx.
I'm gonna go get out the 9600 GT from the attic and go buy me a sheet of stickers at Toys"R"Us. Will post blazingly super duper fast benchmarks results in a few hours.:roll:
P.S.
I live a benchmark at a time :toast:
It doesnt matter if you finish a benchmark 1fps faster or 100fps faster, Winning winning :rockout:
Man.. i kinda feel sorry for them, but at the same time happy that NVIDIA started kicking so much ass