Date: Wed, 25 May 2011 11:30:00 +0900
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[san-tech][03105] 2011/6/22(水), 23(木)：Crayテクニカルセミナー
Cray Inc.から GPU搭載マシンがアナウンスされました：
※これも Crayテクニカルセミナーでの目玉発表ですね。
"Cray Unveils the Cray XK6 Supercomputer
New System Leverages the Latest Technologies From Cray, AMD and NVIDIA"
May 24, 2011
http://investors.cray.com/phoenix.zhtml?c=98390&p=irol-newsArticle&ID=1567269&highlight=
"... the Cray XK6 supercomputer -- at the 2011 Cray User Group (CUG)
meeting in Fairbanks, Alaska. The highly anticipated new
supercomputer will combine Cray's Gemini interconnect, AMD Opteron
6200 Series processors (code-named "Interlagos") and NVIDIA Tesla
20-Series GPUs to create a tightly-integrated supercomputing system
upgradeable to more than 50 petaflops (quadrillions of
operations/second) of compute power."
さらに、これはすばらしい：
"Upgradeable from Cray XT4, Cray XT5, Cray XT6 or Cray XE6 systems,
the Cray XK6 system is expected to be available in the second half
of 2011. It can be configured in a single cabinet with tens of
compute nodes, to a multi-cabinet system with tens of thousands of
compute nodes."
Cray XK6
http://www.cray.com/Products/XK6/KX6.aspx
http://www.cray.com/Assets/PDF/products/xk/CrayXK6Brochure.pdf
関連記事：
"Cray Unveils Its First GPU Supercomputer"
May 24, 2011
http://www.hpcwire.com/hpcwire/2011-05-24/cray_unveils_its_first_gpu_supercomputer.html
http://media2.hpcwire.com/hpcwire/XK6_blade.bmp
※1 Blade (2 Gemini Interconnect Chip): 4 Node
1 Node: 1 Opteron 6200 (16 or 32 GB of 1600 MHz DDR3 memory)
1 Nvidia Tesla X2090 GPU (6 GB of GDDR5)
※下記 Registerによると、Opteronと Teslaは PCIe Gen2で接続
"Cray XK6 super mates Opterons with Nvidia GPU workhorses"
24th May 2011
http://www.theregister.co.uk/2011/05/24/cray_xk6_gpu_supercomputer/
http://www.theregister.co.uk/2011/05/24/cray_xk6_gpu_supercomputer/page2.html
http://www.theregister.co.uk/2011/05/24/cray_xk6_gpu_supercomputer/page3.html
Cray's XE6 and XK6 and their Gemini interconnect
http://regmedia.co.uk/2011/05/22/cray_xe6_xk6_schematic.jpg
Cray's muscular XE6 blade
http://regmedia.co.uk/2010/05/24/cray_xe6_blade_server.jpg
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