LLM Inference Benchmark Explorer
Qwen3.6-27B on DGX B300 — BF16, vLLM, TP1 inference benchmark
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| Model | Qwen3.6-27B |
|---|---|
| Parameters | 27B |
| Intelligence Index | 21.4 |
| Agentic Index | 18.5 |
| Device | DGX B300 |
| Quantization | BF16 |
| Max C | 64+ |
| Chat Capacity | 225 |
| Agentic Capacity | 77 |
| TP | — |
| DP | — |
| PP | — |
| Engine | vLLM |
| Speculative Decoding | — |
| C | TTFT (ms) | TPS (tok/s) | Status |
|---|---|---|---|
| 1 | 69 | 82.62 | PASS |
| 2 | 201 | 74.65 | PASS |
| 4 | 121 | 76.25 | PASS |
| 8 | 896 | 69.15 | PASS |
| 16 | 236 | 65.00 | PASS |
| 32 | 242 | 62.90 | PASS |
| 64 | 289 | 53.64 | PASS |
In OpenZeka's measurement, Qwen3.6-27B (27B parameters), served in BF16 format with vLLM on DGX B300, reached a generation speed of 82.6 tok/s per request and a time to first token (TTFT) of 69 ms with a single request.
Considering the speed targets and the available KV cache capacity, the estimated capacity is 225 users for chat use and 77 for agentic use. The realistic capacity will likely fall between these two values. In scenarios dominated by coding, tool use, long workflows and multi-agent use, capacity approaches the agentic estimate; where shorter interactions, standard conversations and lighter tasks dominate, it approaches the chat estimate.
Intelligence Index and Agentic Index values are published by Artificial Analysis and are reproduced here with attribution.
In OpenZeka's measurement, Qwen3.6-27B (27B parameters), served in BF16 format with vLLM on DGX B300, reached a generation speed of 82.6 tok/s per request and a time to first token (TTFT) of 69 ms with a single request.
Considering the speed targets and the available KV cache capacity, the estimated capacity is 225 users for chat use and 77 for agentic use. The realistic capacity will likely fall between these two values. In scenarios dominated by coding, tool use, long workflows and multi-agent use, capacity approaches the agentic estimate; where shorter interactions, standard conversations and lighter tasks dominate, it approaches the chat estimate.