The NVIDIA Tesla K20 GPU is the new flagship of the Tesla GPU product family, designed for the most computationally intensive HPC environments.

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The NVIDIA Tesla K10 GPU delivers the world's highest throughput for signal, image and seismic processing applications.

ENGADGET: NVIDIA outs a pair of Tesla GPUs to electrify your supercomputer

The system contains 18, 688 nodes, with each node containing an AMD 16-core Opteron and a NVIDIA Tesla K20X GPU accelerator.

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The Cray XK7 system contains 18, 688 nodes, with each holding a 16-core AMD Opteron 6274 processor and an NVIDIA Tesla K20 graphics processing unit (GPU) accelerator.

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Tesla is a GPU product by Nvidia that focuses on high performance computing.

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To achieve this the device has been fitted with 18, 688 Tesla K20x GPU modules made by Nvidia to work alongside its pre-existing CPUs.

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