Expired70% confidenceFactExact time
The GB200 NVL72 rack interconnects 36 Grace CPUs and 72 Blackwell GPUs via NVLink 5.0, with a bidirectional NVLink bandwidth of 1.8 TB/s.
2
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
7/15/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/13/2026(expired)
Sources
Related Claims
VerifiedIn the H100 NVLink architecture, 8 GPUs within a single server can be fully interconnected via NVSwitch, achieving a total bandwidth of 900 GB/s, an order-of-magnitude improvement over PCIe 5.0's 64 GB/s.82% similarVerifiedNVIDIA's latest NVLink 5.0 can provide 1.8 TB/s bidirectional bandwidth per GPU.78% similarVerifiedNVLink 4.0 has a bidirectional bandwidth of up to 900 GB/s, while the bandwidth of a traditional PCIe bus is approximately 64 GB/s.77% similarUnverifiedGB300 搭载 NVLink 第五代互联技术，单机8卡的卡间带宽达到1.8TB/s75% similar
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