keys-DeepSeekV4Flash-Vision-EXP-ablit
1recorded run
66.8best tok/s
1verified
What the keys-DeepSeekV4Flash-Vision-EXP-ablit numbers mean
The fastest verified result on our board is 66.8 output tok/s on an RTX 3090 x8 at FP8 with a 131072-token context. That is about 15.0 ms per generated token — 500 tokens takes roughly 7.5 seconds. Prompt processing on the same record runs at 1088.3 tok/s, so a 2,000-token prompt is read in about 1.8 seconds. Peak VRAM was measured at 183.1 GB.
How much VRAM does keys-DeepSeekV4Flash-Vision-EXP-ablit need?
keys-DeepSeekV4Flash-Vision-EXP-ablit has 305.0B parameters. These estimates use the same formula as the VRAM calculator: weights, plus about 15% for a moderate-context KV cache and runtime overhead, plus a small engine floor.
| Quantisation | Estimated VRAM | Smallest card that fits |
|---|---|---|
| Q4_K_M (4-bit) | 198.1 GB | multi-GPU or CPU offload |
| Q8_0 (8-bit) | 373.5 GB | multi-GPU or CPU offload |
| FP16 (16-bit) | 702.3 GB | multi-GPU or CPU offload |
Fastest GPUs for this model (best tok/s)
- RTX 3090 x866.8
Models with a similar footprint
| Model | Params | Q4_K_M weights |
|---|---|---|
| DeepSeek-V4-Flash-Vision-Exp | 305B | 171.6 GB |
| DeepSeek-V4-Flash-0731 | 304B | 171.0 GB |
| DeepSeek-V4-Flash-0731-ROCmFP3 | 304B | 171.0 GB |
| Hy3 | 299B | 168.2 GB |
| DeepSeek-V4-Flash | 291B | 163.7 GB |
| GLM-5.3-Flash | 321B | 180.6 GB |
| GPU | Model | Quant | Backend | Ctx | tok/s | prompt tok/s | VRAM GB | Source |
|---|---|---|---|---|---|---|---|---|
| RTX 3090 x8 · 24 GB | keys-DeepSeekV4Flash-Vision-EXP-ablit | FP8 | vllm 0.11.2.dev278+gccfeb3a8 (LimeChain s… | 131072 | 66.8 ✓ | 1088.3 | 183.1 | src |