Can H200 141GB SXM5 run Step-3.5-Flash?

NVIDIA · 141 GB HBM3e · 4800 GB/s bandwidth · StepFun · 196.8B (active 11.0B) · MoE · model ctx up to 256K

Fit & speed by quant and context

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

Other GPUs that run Step-3.5-Flash

• B200 192GB SXM — ≈462.8 tok/s Q4 est.
• MI300X 192GB — ≈306.6 tok/s Q4 est.
• Gaudi 3 128GB — ≈189.5 tok/s Q4 est.
• Mac Studio M2 Ultra 192GB — ≈46.3 tok/s Q4 est.
• MacBook Pro M4 Max 128GB — ≈31.6 tok/s Q4 est.
• DGX Spark (GH200 480GB) — ≈28.9 tok/s Q4 est.
• MacBook Pro M3 Max 128GB — ≈23.1 tok/s Q4 est.

All GPUs for Step-3.5-Flash →

Other models for the H200 141GB SXM5

• MiniCPM5-1B — ≈2828.3 tok/s Q4 est.
• Qwen3.5-2B — ≈1527.3 tok/s Q4 est.
• DeepSeek-R1-0528-Qwen3-8B-layer-mix-bpw-3.8-mlx — ≈1328.1 tok/s Q4 est.
• Qwen3.6-35B-A3B — ≈1018.2 tok/s Q4 est.
• Qwen3.5-35B-A3B — ≈1018.2 tok/s Q4 est.
• GLM-4.7-Flash — ≈1018.2 tok/s Q4 est.
• Qwen3-30B-A3B-Instruct-2507 — ≈1018.2 tok/s Q4 est.
• Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16 — ≈1018.2 tok/s Q4 est.

All models on the H200 141GB SXM5 →