By: jp (jasdfasdf.delete@this.gmail.com), August 11, 2012 1:21 pm
Room: Moderated Discussions
David Kanter (dkanter.delete@this.realworldtech.com) on July 25, 2012 1:37 am wrote:
> New computational efficiency data shows GPUs with a clear edge over CPUs, but
> the gap is narrowing as CPUs adopt wide vectors (e.g. AVX). Surprisingly, a
> throughput CPU is the most energy efficient processor, offering hope for future
> architectures. Our data also shows some advantages of AMD's Bulldozer, and the
> overhead associated with highly scalable server CPUs.
>
> Comments and feedback
> welcome!
>
> David
Nvidia claims that GK110 (K20) will have a 3x improvement in DP performance, see first slide:
http://www.brightsideofnews.com/news/2012/8/9/can-the-new-nvidia-quadro-k5000-become-the-most-profitable-graphics-card.aspx
That would mean 3x665 DP GFLOPS (M2090) => 1.995 TFLOP DP, which sounds almost too good to be true and would require a frequency of roughly 1 Ghz...
> New computational efficiency data shows GPUs with a clear edge over CPUs, but
> the gap is narrowing as CPUs adopt wide vectors (e.g. AVX). Surprisingly, a
> throughput CPU is the most energy efficient processor, offering hope for future
> architectures. Our data also shows some advantages of AMD's Bulldozer, and the
> overhead associated with highly scalable server CPUs.
>
> Comments and feedback
> welcome!
>
> David
Nvidia claims that GK110 (K20) will have a 3x improvement in DP performance, see first slide:
http://www.brightsideofnews.com/news/2012/8/9/can-the-new-nvidia-quadro-k5000-become-the-most-profitable-graphics-card.aspx
That would mean 3x665 DP GFLOPS (M2090) => 1.995 TFLOP DP, which sounds almost too good to be true and would require a frequency of roughly 1 Ghz...



