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Can RTX 4090D 24GB (China) run DeepSeek-R1?

NVIDIA · 24 GB GDDR6X · 1008 GB/s bandwidth · DeepSeek · 684.5B (active 37B) · MoE · model ctx up to 128K

No — DeepSeek-R1 at Q4 needs ≈ 381.18 GB even at 4K context, beyond the RTX 4090D 24GB (China)'s 24 GB GDDR6X. It would only run with heavy CPU/disk offload. FP16 needs ≈ 1377.4 GB — does not fit on this card. Estimates come from memory-bandwidth math; rows tagged measured override estimates. Relative ranking is more reliable than absolute tok/s. Methodology.

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K381.18 GBNo
Q48K default384.88 GBNo
Q432K407.08 GBNo
FP164K1373.7 GBNo
FP168K default1377.4 GBNo
FP1632K1399.6 GBNo

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 neededRTX 4090D 24GB (China) VRAM
Q4376.48 GB7.4 GB1 GB384.88 GB24 GB
FP161369.0 GB7.4 GB1 GB1377.4 GB24 GB

Other GPUs that run DeepSeek-R1

No catalog GPU fully fits DeepSeek-R1 at Q4/8K — see the model page for offload estimates.

All GPUs for DeepSeek-R1 →

Other models for the RTX 4090D 24GB (China)

All models on the RTX 4090D 24GB (China) →