Speed test matrix
Trinity-Mini-W4A16 on H200 NVL 141GB
vllm · 0.26.1rc1.dev638+g52be12cfa · INT45 contexts (8K–123K) × 8 concurrency levels (1–128) · prefill at 8K, 16K, 32K, 64K, 123K, 128K
Hardware
- Type
- Discrete GPU
- GPU
- H200 NVL
- VRAM
- 141 GB
- OS
- linux
Engine
- Engine
- vllm
- Version
- 0.26.1rc1.dev638+g52be12cfa
- Quantization
- INT4
- Backend
- cuda
- Repository
- github.com/vllm-project/vllm
- Build
- cuda-13.2
- Commit
52be12cfac0c
Run
- Served model
- trinity
- Revision
- main
- Benchmark tool
- llm-inference-bench v0.4.29
- Decode test
- Fixed duration
- Prefill mode
- Measured during decode warm-up
- Time per measurement
- 30 s
- Max output
- 4,096 tokens
Launch command
"$HOME/env_h200-arcee-vllm/bin/vllm" serve arcee-ai/Trinity-Mini-W4A16 --served-model-name trinity --tensor-parallel-size 1 --reasoning-parser deepseek_r1 --enable-auto-tool-choice --tool-call-parser hermes --max-model-len 131072 --gpu-memory-utilization 0.886040 --host 0.0.0.0 --port 8000 --api-key <redacted> --dtype bfloat16
Prefill
prompt tok/s by context length8K context35.4K231 ms TTFT
16K context33.6K484 ms TTFT
32K context33.7K960 ms TTFT
64K context31K2,080 ms TTFT
123K context25.4K4,877 ms TTFT
128K context24.9K5,186 ms TTFT
Sustained decode
total tok/s · rows are context length, columns are simultaneous requests| Context | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
|---|---|---|---|---|---|---|---|---|
| 8K | 238.853 ms TTFT | 447.076 ms TTFT | 805.389 ms TTFT | 1,379.4122 ms TTFT | 2,238.7140 ms TTFT | 3,496.9321 ms TTFT | 5,100.1430 ms TTFT | 7,297.7905 ms TTFT |
| 16K | 243.9141 ms TTFT | 441.492 ms TTFT | 794.8148 ms TTFT | 1,328.7151 ms TTFT | 2,135.2167 ms TTFT | 3,300.7508 ms TTFT | 4,674.0795 ms TTFT | 6,397.71,526 ms TTFT |
| 32K | 232.8123 ms TTFT | 431.4152 ms TTFT | 768.9180 ms TTFT | 1,234.4203 ms TTFT | 1,960.9198 ms TTFT | 2,897.7807 ms TTFT | 3,980.01,595 ms TTFT | 5,087.62,824 ms TTFT |
| 64K | 232.7196 ms TTFT | 412.2244 ms TTFT | 727.9269 ms TTFT | 1,140.6260 ms TTFT | 1,730.61,005 ms TTFT | 2,397.01,753 ms TTFT | 3,050.43,526 ms TTFT | Over capacity |
| 123K | 218.8374 ms TTFT | 379.1388 ms TTFT | 652.2387 ms TTFT | 960.8555 ms TTFT | 1,404.72,084 ms TTFT | 1,795.23,297 ms TTFT | Over capacity | Over capacity |
Over capacity: not run because this many requests at this context would exceed the server's KV cache.
TTFT is measured after the benchmark warms the server's prompt cache, so it mostly excludes prefill.
All measurements
Latencies are medians. Total tok/s is output across all simultaneous requests.| Phase | Context | Requests at once | Status | Total tok/s | Per request tok/s | TTFT | Time between tokens | Average active requests | Completed requests | Output tokens | Measured for |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Prefill | 8K | 1 | Valid | 35.4K | — | 231 ms | — | — | 1 | — | — |
| Prefill | 16K | 1 | Valid | 33.6K | — | 484 ms | — | — | 1 | — | — |
| Prefill | 32K | 1 | Valid | 33.7K | — | 960 ms | — | — | 1 | — | — |
| Prefill | 64K | 1 | Valid | 31K | — | 2,080 ms | — | — | 1 | — | — |
| Prefill | 123K | 1 | Valid | 25.4K | — | 4,877 ms | — | — | 1 | — | — |
| Prefill | 128K | 1 | Valid | 24.9K | — | 5,186 ms | — | — | 1 | — | — |
| Sustained decode | 8K | 1 | Valid | 238.8 | 239.3 | 53 ms | 4.2 ms | 1.0 | 1 | 7,167 | 30.0 s |
| Sustained decode | 8K | 2 | Valid | 447.0 | 224.3 | 76 ms | 4.5 ms | 2.0 | 2 | 13,409 | 30.0 s |
| Sustained decode | 8K | 4 | Valid | 805.3 | 202.5 | 89 ms | 4.9 ms | 4.0 | 4 | 24,157 | 30.0 s |
| Sustained decode | 8K | 8 | Valid | 1,379.4 | 173.8 | 122 ms | 5.8 ms | 7.8 | 8 | 41,381 | 30.0 s |
| Sustained decode | 8K | 16 | Valid | 2,238.7 | 142.9 | 140 ms | 7.0 ms | 16.0 | 16 | 67,163 | 30.0 s |
| Sustained decode | 8K | 32 | Valid | 3,496.9 | 110.3 | 321 ms | 9.1 ms | 32.0 | 0 | 104,896 | 30.0 s |
| Sustained decode | 8K | 64 | Valid | 5,100.1 | 80.4 | 430 ms | 12.4 ms | 64.0 | 0 | 153,024 | 30.0 s |
| Sustained decode | 8K | 128 | Valid | 7,297.7 | 57.8 | 905 ms | 17.3 ms | 128.0 | 0 | 218,881 | 30.0 s |
| Sustained decode | 16K | 1 | Valid | 243.9 | 245.7 | 141 ms | 4.1 ms | 1.0 | 1 | 7,317 | 30.0 s |
| Sustained decode | 16K | 2 | Valid | 441.4 | 221.9 | 92 ms | 4.5 ms | 2.0 | 2 | 13,242 | 30.0 s |
| Sustained decode | 16K | 4 | Valid | 794.8 | 200.0 | 148 ms | 5.0 ms | 3.9 | 4 | 23,845 | 30.0 s |
| Sustained decode | 16K | 8 | Valid | 1,328.7 | 166.8 | 151 ms | 6.0 ms | 8.0 | 8 | 39,859 | 30.0 s |
| Sustained decode | 16K | 16 | Valid | 2,135.2 | 135.9 | 167 ms | 7.4 ms | 16.0 | 16 | 64,059 | 30.0 s |
| Sustained decode | 16K | 32 | Valid | 3,300.7 | 103.9 | 508 ms | 9.6 ms | 32.0 | 0 | 99,008 | 30.0 s |
| Sustained decode | 16K | 64 | Valid | 4,674.0 | 73.4 | 795 ms | 13.6 ms | 64.0 | 0 | 140,220 | 30.0 s |
| Sustained decode | 16K | 128 | Valid | 6,397.7 | 50.5 | 1,526 ms | 19.8 ms | 128.0 | 0 | 191,866 | 30.0 s |
| Sustained decode | 32K | 1 | Valid | 232.8 | 234.0 | 123 ms | 4.3 ms | 1.0 | 1 | 6,985 | 30.0 s |
| Sustained decode | 32K | 2 | Valid | 431.4 | 217.2 | 152 ms | 4.6 ms | 2.0 | 2 | 12,941 | 30.0 s |
| Sustained decode | 32K | 4 | Valid | 768.9 | 193.9 | 180 ms | 5.2 ms | 4.0 | 4 | 23,066 | 30.0 s |
| Sustained decode | 32K | 8 | Valid | 1,234.4 | 156.1 | 203 ms | 6.4 ms | 8.0 | 8 | 37,030 | 30.0 s |
| Sustained decode | 32K | 16 | Valid | 1,960.9 | 123.6 | 198 ms | 8.1 ms | 16.0 | 16 | 58,830 | 30.0 s |
| Sustained decode | 32K | 32 | Valid | 2,897.7 | 91.0 | 807 ms | 11.0 ms | 32.0 | 0 | 86,912 | 30.0 s |
| Sustained decode | 32K | 64 | Valid | 3,980.0 | 62.5 | 1,595 ms | 16.0 ms | 64.0 | 0 | 119,424 | 30.0 s |
| Sustained decode | 32K | 128 | Valid | 5,087.6 | 40.1 | 2,824 ms | 25.0 ms | 128.0 | 0 | 152,576 | 30.0 s |
| Sustained decode | 64K | 1 | Valid | 232.7 | 234.8 | 196 ms | 4.3 ms | 1.0 | 1 | 6,982 | 30.0 s |
| Sustained decode | 64K | 2 | Valid | 412.2 | 208.1 | 244 ms | 4.8 ms | 2.0 | 2 | 12,373 | 30.0 s |
| Sustained decode | 64K | 4 | Valid | 727.9 | 183.7 | 269 ms | 5.4 ms | 3.9 | 4 | 21,837 | 30.0 s |
| Sustained decode | 64K | 8 | Valid | 1,140.6 | 143.7 | 260 ms | 7.0 ms | 7.9 | 8 | 34,214 | 30.0 s |
| Sustained decode | 64K | 16 | Valid | 1,730.6 | 108.2 | 1,005 ms | 9.2 ms | 16.0 | 0 | 51,920 | 30.0 s |
| Sustained decode | 64K | 32 | Valid | 2,397.0 | 75.0 | 1,753 ms | 13.3 ms | 32.0 | 0 | 71,904 | 30.0 s |
| Sustained decode | 64K | 64 | Valid | 3,050.4 | 47.8 | 3,526 ms | 20.9 ms | 64.0 | 0 | 91,520 | 30.0 s |
| Sustained decode | 64K | 128 | Over capacity | — | — | — | — | — | — | — | — |
| Sustained decode | 123K | 1 | Valid | 218.8 | 222.2 | 374 ms | 4.5 ms | 1.0 | 1 | 6,564 | 30.0 s |
| Sustained decode | 123K | 2 | Valid | 379.1 | 192.6 | 388 ms | 5.2 ms | 1.9 | 2 | 11,372 | 30.0 s |
| Sustained decode | 123K | 4 | Valid | 652.2 | 165.5 | 387 ms | 6.0 ms | 4.0 | 4 | 19,565 | 30.0 s |
| Sustained decode | 123K | 8 | Valid | 960.8 | 121.7 | 555 ms | 8.2 ms | 7.9 | 8 | 28,802 | 30.0 s |
| Sustained decode | 123K | 16 | Valid | 1,404.7 | 87.4 | 2,084 ms | 11.4 ms | 16.0 | 0 | 42,161 | 30.0 s |
| Sustained decode | 123K | 32 | Valid | 1,795.2 | 56.0 | 3,297 ms | 17.9 ms | 32.0 | 0 | 53,856 | 30.0 s |
| Sustained decode | 123K | 64 | Over capacity | — | — | — | — | — | — | — | — |
| Sustained decode | 123K | 128 | Over capacity | — | — | — | — | — | — | — | — |
Over capacity: not run because this many requests at this context would exceed the server's KV cache.