On Mon, 12 Nov 2012, Satish Balay wrote: > On Mon, 12 Nov 2012, Satish Balay wrote: > > > On Mon, 12 Nov 2012, Karl Rupp wrote: > > > > > Thanks for the link. > > > > > > In terms of raw numbers, $2,649 for 320 GB/sec and 8 GB of memory is > > > quite a > > > lot compared to the $500 of a Radeon HD 7970 GHz Edition at 288 GB/sec > > > and 3 > > > GB memory. My hope is that Xeon Phi can do better than GPUs in kernels > > > requiring frequent global synchronizations, e.g. ILU-substitutions. > > > > for comaprision the tesla 2090 we have costed over 3k each - and provides > > 177 GB/sec [with 6GB ram] > > > > http://www.nvidia.com/object/tesla-servers.html > > Missed the reference to todays release of Tesla K20X and K20 from > nvidia in that [intel] article. > > http://www.hpcwire.com/hpcwire/2012-11-12/nvidia_unveils_1.3_teraflop_gpu_for_supercomputing.html
"With Intel's Knights Corner products and AMD's FirePro S10000 cards also being launched today, the new K20 offerings will have some company in the teraflop-plus HPC accelerator category" http://www.hpcwire.com/hpcwire/2012-11-12/amd_unveils_most_powerful_server_graphics_card.html satish
