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NVIDIA NVLINK HIGH-SPEED INTERCONNECT
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NVIDIA NVLINK HIGH-SPEED INTERCONNECT

Maximum Throughput for Superior Application Performance

NVIDIA® NVLink™ is a high-bandwidth, energy-efficient interconnect that enables ultra-fast communication between the CPU and GPU, and between GPUs. The technology allows data sharing at rates 5 to 12 times faster than the traditional PCIe Gen3 interconnect, resulting in dramatic speed-ups in application performance and creating a new breed of high-density, flexible servers for accelerated computing.

 

NVIDIA NVLink High-Speed Interconnect: Maximizes throughput for Superior Application Performance.

 

Designed to solve the challenges of exascale computing, NVLink is a fundamental ingredient of the U.S. Department of Energy's next-generation supercomputers. These new systems — "Summit" at Oak Ridge National Laboratory and "Sierra" at Lawrence Livermore National Laboratory — will be three times faster than today's fastest supercomputer.

 

GPU-Based Server with NVlink Vs. PCIe

 

NVLink Application Performance Study

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RESOURCES

 

NVLink is really one of the most critical technologies for the Summit system. It's a high performance interconnection between the NVIDIA GPUs and the IBM Power processors enabling data movement from one to the other at very, very high speeds.

— Buddy Bland, Director
Oak Ridge Leadership Computing Facility
Oak Ridge National Laboratory

 
 
 
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