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RTX PRO 6000 Blackwell 96GB for MiniMax H3: Speed, VRAM & Recommended Setup

96GB GDDR7 · bandwidth 1792 GB/s · Blackwell · sm_120 · estimated with 32GB RAM / fast-disk · updated 2026-09-18

Verdict: No workable config with the default combo — lower the resolution or switch to a smaller quant (see the model library).

Size (16:9)	5s	8s	10s	15s
416 × 256 0.1MP · flicker-prone	✕ 1 min 47 s VRAM 69G	✕ 2 min 5 s VRAM 69G	✕ 2 min 18 s VRAM 69G	✕ 2 min 54 s VRAM 70G
864 × 480 0.4MP	✕ 3 min 27 s VRAM 70G	✕ 5 min 15 s VRAM 71G	✕ 6 min 55 s VRAM 72G	✕ 12 min 31 s VRAM 74G
960 × 544 0.5MP	✕ 4 min 11 s VRAM 71G	✕ 6 min 60 s VRAM 72G	✕ 9 min 33 s VRAM 73G	✕ 18 min 27 s VRAM 76G
1152 × 640 0.7MP	✕ 6 min VRAM 72G	✕ 11 min 32 s VRAM 74G	✕ 16 min 38 s VRAM 75G	✕ 35 min 17 s VRAM 79G
1376 × 768 1.0MP · above native	✕ 9 min 52 s VRAM 73G	✕ 21 min 19 s VRAM 76G	✕ 32 min 24 s VRAM 78G	✕ 1.3 h VRAM 83G
1920 × 1088 2.0MP · above native	✕ 32 min 28 s VRAM 78G	✕ 1.4 h VRAM 84G	✕ 2.4 h VRAM 88G	✕ 6.3 h VRAM 95G

Times are per whole clip (model load and text encoding included); the first run is slower due to kernel compilation. ⚠ = weight offloading / noticeably slower; ✕ = not recommended.

Recommended combo (Research tier (96GB+ / multi-GPU))

Main model: minimax_h3_fl2va_bf16.safetensors（66.28GB）
Text encoder: qwen3vl_32b_minimax_h3_bf16.safetensors（51.51GB）
Acceleration: Official baseline (no acceleration) · ~1× sampling
Launch flags: defaults are fine

For research/training; not recommended for consumer use

Full-precision combination is 123.6GB; for production/multi-GPU serving see deployment paths such as vLLM

FAQ

Can the RTX PRO 6000 Blackwell 96GB run MiniMax H3?

Not with the default combo; smaller quantizations (GGUF Q3/Q2) at lower resolutions still work — see the model library and the calculator.

How fast is H3 on the RTX PRO 6000 Blackwell 96GB?

Try the 736×416 short-clip tier first.

How much RAM do I need?

At least undefinedGB of system RAM recommended (minimum 128GB plus a undefinedGB pagefile). With 32GB, always enable --fast-disk or weights spill into the pagefile.

How can I make it faster?

Stack step distillation (e.g. Official baseline (no acceleration)), enable SageAttention / Kitchen attention; for long clips try SLA / VSA sparse attention. All of it is switchable in step 2 of the calculator.

→ Run the numbers for your RAM and budget in the calculator (RTX PRO 6000 Blackwell 96GB pre-filled)

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