What is NVIDIA Grace Hopper?
The NVIDIA® GH200 Grace Hopper architecture brings together the groundbreaking
performance of the NVIDIA Hopper GPU with the versatility of the NVIDIA Grace™ CPU, connected with a high bandwidth and memory-coherent NVIDIA NVLink Chip-2-Chip (C2C)® interconnect in a single “superchip” and supporting the new NVIDIA NVLink Switch System. NVIDIA NVLink-C2C is NVIDIA’s high-bandwidth, and low-latency interconnect for superchips. It is the heart of the Grace Hopper Superchip and delivers up to 900 GB/s total bandwidth. This is 7X higher bandwidth than x16 PCIe 5.0 lanes commonly used in accelerated systems.