Recipe
qwen3-6-27b-fp8-w8a8-compressed-tensors-intel-arc-pro-b70-32gb-vllm-tp4
qwen3-6-27b-fp8-w8a8-compressed-tensors-intel-arc-pro-b70-32gb-vllm-tp4vllm recipe for Qwen3.6-27B-FP8 on Intel Arc Pro B70 with tensor parallelism 4.
Record
- Status
- candidate
- Source
- localmaxxing
- Engine
- vllm
- Engine version
- 0.20.1
- Accelerators
- 4
- Tensor parallel
- 4
- chat
- unknown
- reasoning
- unknown
- tools
- unknown
- vision
- unknown
Hugging Face model card
Identity
https://huggingface.co/vrfai/Qwen3.6-27B-FP8- Repository
- vrfai/Qwen3.6-27B-FP8
- 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 |
|---|---|---|---|---|---|---|
| — | 1,024 | — | 33.1 | — | historical | qwen3-6-27b-fp8-w8a8-compressed-tensors-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
- qwen3-6-27b-fp8-w8a8-compressed-tensors-intel-arc-pro-b70-32gb-vllm-tp4
- model instance id
- vrfai-qwen3-6-27b-fp8--fp8-w8a8-compressed-tensors
- recipe source
- localmaxxing
- schema version
- local-ai-registry/v1
- speed sweep ids
- qwen3-6-27b-fp8-w8a8-compressed-tensors-intel-arc-pro-b70-32gb-vllm-tp4-sweep
- status
- candidate
capabilities
engine
- name
- vllm
- version
- 0.20.1
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
- 2026-08-31T22:39:04Z
description · reason derived-from-recipe-identifiers
description · state known
- 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.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
- metadata.localmaxxing.engine flags.kvCacheDtype · provenance · captured at
- 2026-08-27T06:04:13.773Z
metadata.localmaxxing.engine flags.kvCacheDtype · reason not-observed
metadata.localmaxxing.engine flags.kvCacheDtype · 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
- 2026-08-31T23:03:15Z
serving.max concurrency · reason server-capacity-not-evidenced
serving.max concurrency · state unknown
- serving.max context tokens · provenance · captured at
- 2026-09-01T10:22:25Z
serving.max context tokens · reason context-limit-not-evidenced
serving.max context tokens · state unknown
metadata
- localmaxxing · base lineage
- known
- localmaxxing · engine flags · attentionBackend
- TRITON_ATTN
- localmaxxing · engine flags · flashAttn
- No
- localmaxxing · engine flags · mtpEnabled
- No
- localmaxxing · engine flags · specDecoding
- No
- localmaxxing · engine flags · tensorParallel
- 4
- localmaxxing · hardware label
- 4x Intel Arc Pro B70 32GB
- localmaxxing · notes
- Automated B70 optimization run. Static tensor W8A8 FP8 checkpoint loaded from vrfai/Qwen3.6-27B-FP8. vLLM XPU FlashAttention failed on this checkpoint because the Intel XPU FA2 wrapper requires scalar KV descale tensors; rerun used --attention-backend TRITON_ATTN and completed. Latency benchmark: input_len=512, output_len=256, num_iters_warmup=1, num_iters=5, avg_latency=7.7385800618s. tokSOut is output_tokens / avg_latency, so it includes prefill in the measured latency window and is conservative for pure decode.
- localmaxxing · revision unpinned
- Yes
- localmaxxing · run id
- cmorijmiu000kjr04cour40px
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/cmorijmiu000kjr04cour40px ↗ |