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Home » News » Video

NVIDIA Launches Tesla K20 Family of GPUs
Author: Cássio LimaDate: November 12, 2012 - 9:40 AM PST
Category: Video
More Info: http://nvidianews.nvidia.com/Releases/NVIDIA-Unveils-World-s-Fastest-M...

Today, NVIDIA unveiled the Tesla K20 family of GPUs, which features the Tesla K20X and the Tesla K20 GPUs. The Tesla K20X powers the Titan, the world’s fastest supercomputer according to the TOP500 list. Armed with 18,688 NVIDIA Tesla K20X GPUs, the Titan supercomputer at Oak Ridge National Laboratory in Oak Ridge, Tennessee, seized the No. 1 supercomputer ranking in the world from Lawrence Livermore National Laboratory’s Sequoia system with a performance record of 17.59 petaflops as measured by the LINPACK benchmark.

In the table below we’ve compared the performance specs for these two GPUs.

Model

Tesla K20X

Tesla K20

Peak Double Precision

1.31 teraflop

1.17 teraflop

Peak Single Precision

3.95 teraflops

3.52 teraflops

Memory Bandwidth

250 GB/s

208 GB/s

Memory Size

6 GB

5 GB

The NVIDIA Tesla K20 family of GPUs is shipping today and is available for order from leading server manufacturers, including Appro, ASUS, Cray, Eurotech, Fujitsu, HP, IBM, Quanta Computer, SGI, Supermicro, T-Platforms, and Tyan, as well as from NVIDIA reseller partners.

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