Unverified50% confidenceBenchmarkExact time
Within a 4-Mesh chassis, each NPU is directly connected to the other 7 cards via 7 UB ports with a bidirectional bandwidth of up to 784 GB/s; an additional 8 UB ports are used for cross-chassis communication with a bidirectional bandwidth of 850 GB/s
1
Sources
50%
Confidence
Long-term
Relevance
10/1/2026
First Seen
Sources
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