community pool / model answer
granite-4.2-30b-GGUF
chat · ibm-granite/granite-4.2-30b-GGUF
29.7 tok/s · model median · 109 runs in the model record.
| Reference rig | Quantization | Median result | Basis | TTFT (ms) | Peak VRAM | Max context | Engines |
|---|---|---|---|---|---|---|---|
| BC-250 8GB | 2-bit | 16.2 tok/s | measured | 18,681 | - GB | 4,357 | llama.cpp |
| CMP 170HX 64GB | 4-bit | 31.4 tok/s | measured | 27,292 | - GB | 67,589 | llama.cpp |
| CMP 170HX 64GB | 8-bit | 27.5 tok/s | measured | 27,293 | - GB | 67,588 | llama.cpp |
| CMP 170HX 64GB | 16-bit | 56.2 tok/s | measured | 2,625 | - GB | 65,800 | vllm |
Context tested
The table above is the tested context for each exact rig and quantization cell. Empty fields remain empty rather than being filled with an estimate.