Reprints from my posting to SAN-Tech Mailing List and ...


[san-tech][03113] Cray XK6発表 (Re: 2011/6/22(水), 23(木):Crayテクニカルセミナー)

Date: Wed, 25 May 2011 11:30:00 +0900
[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

  "... 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."


  "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

"Cray Unveils Its First GPU Supercomputer"
 May 24, 2011
※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
Cray's XE6 and XK6 and their Gemini interconnect
Cray's muscular XE6 blade

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