← AI Hashrate 中文

Can H200 141GB SXM5 run Qwen3-235B-A22B-Instruct-2507?

NVIDIA · 141 GB HBM3e · 4800 GB/s bandwidth · Alibaba · 235.1B (active 22B) · MoE · model ctx up to 256K

✅ Yes — H200 141GB SXM5 (141 GB) can run Qwen3-235B-A22B-Instruct-2507 at Q4 (8K)
VRAM: 134.71 GB needed of 141 GB
Speed: ~138.8 tok/s (estimated)
BB · GoodComposite score: VRAM headroom × 0.5 + tok/s speed × 0.5. Q4 @ 8K context.
CUDA
Estimates from memory-bandwidth formula; rows marked "measured" override. Methodology.

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K132.5 GBYes138.8 ± est.
Q48K default134.71 GBYes138.8 ± est.
Q432K147.91 GBNo360.4 ± est.
FP164K473.4 GBNo9.7 ± est.
FP168K default475.6 GBNo9.6 ± est.
FP1632K488.8 GBNo9.1 ± est.

Fits = weights + KV(ctx) + 1 GB overhead ≤ 95% of VRAM. Measured anchors are context-agnostic; the fit verdict is recomputed per context. A missing tok/s means the model is far beyond this card (offload-only territory).

VRAM breakdown at 8K context

QuantWeightsKV cacheOverheadTotal neededH200 141GB SXM5 VRAM
Q4129.31 GB4.4 GB1 GB134.71 GB141 GB
FP16470.2 GB4.4 GB1 GB475.6 GB141 GB

Other GPUs that run Qwen3-235B-A22B-Instruct-2507

All GPUs for Qwen3-235B-A22B-Instruct-2507 →

Other models for the H200 141GB SXM5

All models on the H200 141GB SXM5 →