Ornith-1.5-35B-A3B-MTP
2recorded runs
55.3best tok/s
0verified
What the Ornith-1.5-35B-A3B-MTP numbers mean
The fastest result on our board is 55.3 output tok/s on an RTX 4070 at Q4_K_M with a 102400-token context. That is about 18.1 ms per generated token — 500 tokens takes roughly 9.0 seconds. Prompt processing on the same record runs at 585.6 tok/s, so a 2,000-token prompt is read in about 3.4 seconds. Peak VRAM was measured at 11.8 GB. Across the 2 records we hold for this model the range is 33.2–55.3 tok/s on 2 GPUs, because quantisation, context length and the engine build all move the number.
How much VRAM does Ornith-1.5-35B-A3B-MTP need?
Ornith-1.5-35B-A3B-MTP has 36.0B 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) | 24.1 GB | 32 GB |
| Q8_0 (8-bit) | 44.8 GB | 64 GB |
| FP16 (16-bit) | 83.6 GB | 141 GB |
Models with a similar footprint
| Model | Params | Q4_K_M weights |
|---|---|---|
| Ornith-1.5-35B-A3B | 36B | 20.2 GB |
| Ornith-1.5-35B-A3B-GPTQ-Int4-sym-G128-MTP-BF16-MixedCal-v2 | 36B | 20.2 GB |
| Qwen3.6-35B-A3B | 36B | 20.2 GB |
| Qwen3.6-35B-A3B-abliterated-v4 | 36B | 20.2 GB |
| Qwen3.6-35B-A3B-uncensored-heretic-Native-MTP-Preserved | 36B | 20.2 GB |
| SIQ-1-35B-B70-Turbo | 36B | 20.2 GB |