Unverified60% confidenceFactExact time

The AMD MI300X GPU's HBM memory capacity can reach up to 192GB.

2

Sources

60%

Confidence

Long-term

Relevance

5/21/2026

First Seen

Sources

Tutorial: Deploying a PD-Disaggregated SGLang Multi-Node Inference Cluster on AMD GPUs

twitterlmsysorg5/21/2026

Related Entities

MI300Xproduct AMDcompany

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% similar UnverifiedThe MI355X's memory capacity exceeds that of the NVIDIA H100 (80 GB) and H200 (141 GB).76% similar UnverifiedCerebras 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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