Can RTX A6000 48GB run DeepSeek-R1-Distill-Qwen-14B?
NVIDIA · 48 GB GDDR6 · 768 GB/s bandwidth ·
DeepSeek · 14.8B · model ctx up to 128K
Yes — the RTX A6000 48GB (48 GB GDDR6) can run DeepSeek-R1-Distill-Qwen-14B. At Q4 with the default 8K context it needs ≈ 12.1 GB VRAM (weights 8.14 GB + KV cache 2.96 GB + 1 GB runtime overhead), which fits within 48 GB. Decode at Q4/8K: ≈ 33.0 tok/s (estimated, batch 1). FP16 (≈ 33.56 GB) also fits, at ≈ 9.1 tok/s (estimated). 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
Quant
Context
VRAM needed
Fits?
tok/s (decode)
Q4
4K
10.62 GB
Yes
33.0est.
Q4
8K default
12.1 GB
Yes
33.0est.
Q4
32K
20.98 GB
Yes
33.0est.
FP16
4K
32.08 GB
Yes
9.1est.
FP16
8K default
33.56 GB
Yes
9.1est.
FP16
32K
42.44 GB
Yes
9.1est.
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).