Unverified85% confidenceFactTime unknown
8卡DGX B200系统的GPU间总带宽达到14.4TB/s
1
Sources
85%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
Verified3080Ti的显存带宽为912 GB/s,远高于CPU与GPU之间PCIe总线带宽的16-32 GB/s80% similarUnverified单台DGX H100服务器内8块GPU的双向带宽可达900GB/s77% similarVerifiedA100 GPU的HBM带宽约2TB/s,而片上SRAM带宽可达19TB/s,相差近10倍75% similarVerified传统x86平台上PCIe总线连接独立GPU与主板内存的带宽上限约为64GB/s74% similarUnverifiedNVIDIA A100的显存带宽为2TB/s,加载280GB的FP32模型需要约140ms,仅权重加载就决定了每秒最多生成约7个token74% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/4499API
curl https://kongchang.com/api/v1/knowledge/claims/4499MCP
get_claim(id=4499)