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ConceptBlackwell SM100

SM100

A compute capability designation in NVIDIA's Blackwell architecture, corresponding to data-center-class GPUs such as the B100 and B200 series. Compared with Hopper's SM90, it offers marked improvements in low-precision compute throughput, memory bandwidth and NVLink interconnect bandwidth.

Timeline (last 90 days)

Oct 25

SM120 is the compute capability version number of NVIDIA Blackwell architecture consumer graphics cards (such as the RTX 50 series), while data-center professional cards correspond to SM100.

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Oct 25

MiniMax officially only supported SM100 professional servers at first; after the uploader added SM120 support for it, speed rose from 45 tokens/s to 51.6 tokens/s.

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Oct 23

Currently the hardware supported by DeepSeek-Infer is NVIDIA SM100 GPUs and Huawei Ascend 950.

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Oct 23

SM100 corresponds to GPUs with compute capability 10.0 in NVIDIA's Blackwell architecture, such as B200 and GB200; it is an architecture identifier rather than a specific graphics card model.

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Sep 11

The FlashAttention 4 integration on SM100 adds FP8 KV cache support and headdim-256 support.

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