作者： Jakub Rusinowski · 最后更新： 2026年7月21日
No — DeepSeek V4.1 doesn't fit the NVIDIA RTX PRO 6000 Blackwell's 96 GB. The cheapest card that runs it is the Apple M2 Ultra (192 GB).
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| VRAM | 96 GB |
| Memory Bandwidth | 1792 GB/s |
| Quant | VRAM needed | Fits 96 GB? | Max context |
|---|---|---|---|
| F16 | 569.1 GB | ✗ No | — |
| Q8_0 | 302.8 GB | ✗ No | — |
| Q6_K | 234 GB | ✗ No | — |
| Q5_K_M | 202.4 GB | ✗ No | — |
| Q4_K_M | 172.6 GB | ✗ No | — |
| Q3_K_M | 122.1 GB | ✗ No | — |
| Q2_K | 94.5 GB | ✓ Yes | 16K |
VRAM needed assumes a 4K-token context with an f16 KV cache; “Max context” is the largest window that still fits in 96 GB. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
Every DeepSeek V4.1 variant requires more VRAM than the NVIDIA RTX PRO 6000 Blackwell provides (96 GB).
Apple M2 Ultra (192 GB VRAM).
DeepSeek V4.1 needs ~171 GB but this GPU has 96 GB. Rent a 8× H100 (640 GB)-class GPU by the hour instead of buying one:
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Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.
No — DeepSeek V4.1 doesn't fit the NVIDIA RTX PRO 6000 Blackwell's 96 GB. The cheapest card that runs it is the Apple M2 Ultra (192 GB).
The Apple M2 Ultra (192 GB VRAM) is the cheapest upgrade that fits it.
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| DeepSeek V4.1 | 966.0 GB | Does not fit | — |
| DeepSeek V4.1 Flash | 171.5 GB | Runs at Q2_K | — |
← Can I Run It? | DeepSeek V4.1 Model Page | NVIDIA RTX PRO 6000 Blackwell GPU Page | Check Your Hardware