Qwen3.6-27B-i1
1recorded run
15.5best tok/s
0verified
What the Qwen3.6-27B-i1 numbers mean
The fastest result on our board is 15.5 output tok/s on an RTX 4070 at IQ1_S with a 196608-token context. That is about 64.7 ms per generated token — 500 tokens takes roughly 32.4 seconds. Prompt processing on the same record runs at 220.1 tok/s, so a 2,000-token prompt is read in about 9.1 seconds. Peak VRAM was measured at 11.4 GB.
How much VRAM does Qwen3.6-27B-i1 need?
Qwen3.6-27B-i1 has 28.0B 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) | 18.9 GB | 24 GB |
| Q8_0 (8-bit) | 35.0 GB | 48 GB |
| FP16 (16-bit) | 65.2 GB | 80 GB |
Fastest GPUs for this model (best tok/s)
- RTX 407015.5
Models with a similar footprint
| Model | Params | Q4_K_M weights |
|---|---|---|
| Bonsai-27B | 28B | 15.8 GB |
| Godoter-27B | 28B | 15.8 GB |
| Huihui-Qwen3.8-27B-abliterated | 28B | 15.8 GB |
| Qwen3.5-27B | 28B | 15.8 GB |
| Qwen3.6-27B | 28B | 15.8 GB |
| Qwen3.6-27B-MTP | 28B | 15.8 GB |