Unverified90% confidenceFactExact time
AMD MI300X GPU的HBM显存容量最高可达192GB
1
Sources
90%
Confidence
Long-term
Relevance
5/21/2026
First Seen
Sources
AMD GPU部署PD分离式SGLang多节点推理集群教程
twitterlmsysorg5/21/2026
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Related Claims
UnverifiedAMD MI300X通过将8个HBM3堆叠体封装于同一基板实现了192GB容量82% similarUnverifiedAMD MI355X 每 GPU 吞吐量比 NVIDIA B200 SGLang 高 1.25 倍77% similarUnverifiedAMD Instinct MI300X具有192GB HBM3堆叠内存，对标H100的80GB HBM375% similarPartially VerifiedA100 80GB采用HBM2e显存，带宽约2039GB/s；H100 SXM采用HBM3，带宽约3.35TB/s，FP64 Tensor Core算力约67 TFLOPS，是A100（约19.5 TFLOPS）的3倍以上73% similarUnverifiedCerebras WSE-3片上内存高达44GB SRAM，带宽达到21 PB/s，比GPU的HBM内存快约1000倍72% similar
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