Unverified70% confidenceFactTime unknown
The Blackwell architecture increases NVLink bandwidth to 1.8 TB/s per GPU
2
Sources
70%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe fifth generation of NVLink (featured in the Blackwell architecture) offers a single-link bidirectional bandwidth of up to 1.8 TB/s.81% similarVerifiedNVIDIA's latest NVLink 5.0 can provide 1.8 TB/s bidirectional bandwidth per GPU.77% similarVerified在H100 NVLink架构中，单台服务器内8块GPU可通过NVSwitch全互联，总带宽达900GB/s，相比PCIe 5.0的64GB/s有数量级提升76% similarVerifiedNVLink 4.0的双向带宽高达900GB/s，而传统PCIe总线带宽约为64GB/s71% similarUnverifiedThe RTX 6000D uses the Blackwell architecture, has up to 84 GB of VRAM, a bandwidth of approximately 1.4–1.5 TB/s, has NVLink disabled, and is only suitable for single-card training.67% similar
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