Recipe
qwen3-fp8-intel-arc-pro-b70-32gb-vllm-tp4
qwen3-fp8-intel-arc-pro-b70-32gb-vllm-tp4Record
- Status
- candidate
- Source
- localmaxxing
- Engine
- vllm
- Engine version
- g6607a80da (custom)
- Accelerators
- 4
- Tensor parallel
- 4
- chat
- unknown
- reasoning
- unknown
- tools
- unknown
- vision
- unknown
Hugging Face model card
Identity
https://huggingface.co/Qwen/Qwen3-Coder-Next- Repository
- Qwen/Qwen3-Coder-Next
- Status
- known
- Link type
- Exact Hub repository
Public Hugging Face repository confirmed by the Hub API.
Candidate: useful compatibility or speed evidence. The registry does not offer Run until promotion requirements are met.
Observed configuration
vllm
Evidence only · candidate · reference
Candidate evidence — not a Run contract
No tokenized launch fields. This is measured or documented compatibility, not a Docker launch.
Measured speed
| Concurrency | Context | Prefill | Decode | TTFT ms | Status | Sweep |
|---|---|---|---|---|---|---|
| 1 | 262,144 | — | 71.7 | 95 | historical | qwen3-fp8-intel-arc-pro-b70-32gb-vllm-tp4-sweep |
Remaining fields
Identity, launch, related records, and measured speed are shown above. This is the rest of the normalized record.
- hardware count
- 4
- hardware id
- intel-arc-pro-b70-32gb
- id
- qwen3-fp8-intel-arc-pro-b70-32gb-vllm-tp4
- model instance id
- qwen-qwen3-coder-next--fp8
- recipe source
- localmaxxing
- schema version
- local-ai-registry/v1
- speed sweep ids
- qwen3-fp8-intel-arc-pro-b70-32gb-vllm-tp4-sweep
- status
- candidate
capabilities
engine
- name
- vllm
- version
- g6607a80da (custom)
serving
- tensor parallel
- 4
Provenance & metadata (3)
facts
- capabilities.chat · provenance · captured at
- 2026-08-27T06:04:13.773Z
capabilities.chat · reason capability-not-verified
capabilities.chat · state unknown
- capabilities.reasoning · provenance · captured at
- 2026-08-27T06:04:13.773Z
capabilities.reasoning · reason capability-not-verified
capabilities.reasoning · state unknown
- capabilities.tools · provenance · captured at
- 2026-08-27T06:04:13.773Z
capabilities.tools · reason capability-not-verified
capabilities.tools · state unknown
- capabilities.vision · provenance · captured at
- 2026-08-27T06:04:13.773Z
capabilities.vision · reason capability-not-verified
capabilities.vision · state unknown
- description · provenance · captured at
- 2026-08-27T06:04:13.773Z
description · reason not-observed
description · state unknown
- engine.graph mode · provenance · captured at
- 2026-08-27T06:04:13.773Z
engine.graph mode · reason runtime-detail-not-published
engine.graph mode · state unknown
- metadata.localmaxxing.engine flags.attentionBackend · provenance · captured at
- 2026-08-27T06:04:13.773Z
metadata.localmaxxing.engine flags.attentionBackend · reason not-observed
metadata.localmaxxing.engine flags.attentionBackend · state unknown
- metadata.localmaxxing.engine flags.flashAttn · provenance · captured at
- 2026-08-27T06:04:13.773Z
metadata.localmaxxing.engine flags.flashAttn · reason not-observed
metadata.localmaxxing.engine flags.flashAttn · state unknown
- metadata.localmaxxing.engine flags.gpuLayers · provenance · captured at
- 2026-08-27T06:04:13.773Z
metadata.localmaxxing.engine flags.gpuLayers · reason not-observed
metadata.localmaxxing.engine flags.gpuLayers · state unknown
- serving.kv cache tokens · provenance · captured at
- 2026-08-27T06:04:13.773Z
serving.kv cache tokens · reason kv-cache-capacity-not-published
serving.kv cache tokens · state unknown
- serving.max concurrency · provenance · captured at
- 2026-08-27T06:04:13.773Z
serving.max concurrency · reason not-observed
serving.max concurrency · state unknown
- serving.max context tokens · provenance · captured at
- 2026-08-27T06:04:13.773Z
serving.max context tokens · reason not-observed
serving.max context tokens · state unknown
metadata
- localmaxxing · base lineage
- derived
- localmaxxing · engine flags · kvCacheDtype
- bf16
- localmaxxing · engine flags · mtpEnabled
- No
- localmaxxing · engine flags · specDecoding
- No
- localmaxxing · engine flags · tensorParallel
- 4
- localmaxxing · hardware label
- 4x Intel Arc Pro B70 128GB
- localmaxxing · notes
- Big reason for the difference: stock vLLM disables graph capture on Intel XPU → eager-only (~11 tok/s decode). Un-gating XPUGraph (torch.xpu.XPUGraph, Level-Zero command-graph capture) takes single-stream ~11 → ~102 tok/s (~9.5×). The gain is command-graph replay eliminating per-kernel host-launch overhead — torch.compile/Inductor alone adds ~nothing. Custom (not stock vLLM): Un-gated XPU graph capture (cudagraph_mode=FULL_DECODE_ONLY, capture ladder [1,2,4,8,16,32,48,100]). Graph-capturable paged-decode kernel. Capture-safe all-reduce in SYCL/ESIMD (Level-Zero IPC peer buffers + custom GPU barrier): stock oneCCL all-reduce corrupts inside a captured graph, and PCIe device-to-device atomics are unreliable on Battlemage → local-write/remote-read + uncached loads + system_acquire fences. Ceiling: ~104–108 tok/s single-stream is PCIe-bound (all-reduce latency caps it). Correctness verified — GSM8K graph vs eager within noise.
- localmaxxing · revision unpinned
- Yes
- localmaxxing · run id
- cmqkf5q9g00vpnv01bs4wzeu0
provenance
- captured at
- 2026-08-27T06:04:13.773Z
sources
| captured at | kind | url |
|---|---|---|
| 2026-08-27T06:04:13.773Z | normalized-recipe | www.localmaxxing.com/en/runs/cmqkf5q9g00vpnv01bs4wzeu0 ↗ |