Flint-40B-A2.5B-NVFP4 on RTX 4090 (24GB)
MeasuredOn 2026-10-22, Flint-40B-A2.5B-NVFP4 ran at 179.4 tok/s (chat-short) on an RTX 4090 (24GB) with llama.cpp. Run r_0i0a9uq6fdx.
Workload results
| Workload | Backend | Model | decode tok/s | prefill tok/s | TTFT | p50 | p95 |
|---|---|---|---|---|---|---|---|
| chat-short | llama.cpp@0.7.0-dev (build 11803, commit a37cc4610) | Flint-40B-A2.5B-NVFP4 | 179.4tok/s | 423.1tok/s | 232ms | 5.4ms | 5.7ms |
| chat-long | llama.cpp@0.7.0-dev (build 11803, commit a37cc4610) | Flint-40B-A2.5B-NVFP4 | 167.2tok/s | 4,992.3tok/s | 604ms | 5.9ms | 6.0ms |
| concurrent-decode | llama.cpp@0.7.0-dev (build 11803, commit a37cc4610) | Flint-40B-A2.5B-NVFP4 | 176.1tok/s | — | — | 5.6ms | 5.7ms |
| agent-trace | llama.cpp@0.7.0-dev (build 11803, commit a37cc4610) | Flint-40B-A2.5B-NVFP4 | 168.5tok/s | 8,953.3tok/s | 214ms | 5.9ms | 6.0ms |
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https://llm-speed.com/r/r_0i0a9uq6fdxRelated benchmarks
- More Flint-40B-A2.5B-NVFP4 benchmarks — every backend and rig that has run this model.
- More RTX 4090 (24GB) LLM benchmarks — every model measured on this hardware.
Provenance
- Run ID
- r_0i0a9uq6fdx
- Fingerprint hash
- Public key
- PlgEqFn1yHsd1+i4cU2kBWf1XqhSN/wuiCWRAMveHJc=
- Received
- 2026-10-22 01:37:35