Recipe
nvidia-nemotron-3-5-gptq-int4-g64-sym-local-dflash-bf16-local-intel-arc-pro-b70-32gb-vllm-tp1
nvidia-nemotron-3-5-gptq-int4-g64-sym-local-dflash-bf16-local-intel-arc-pro-b70-32gb-vllm-tp1Record
- Status
- candidate
- Source
- localmaxxing
- Engine
- vllm
- Engine version
- v0.26.1rc1.dev668+g3ee2df303 (XPU)
- Accelerators
- 1
- Tensor parallel
- 1
- chat
- unknown
- reasoning
- unknown
- tools
- unknown
- vision
- unknown
Hugging Face model card
Identity
https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16- Repository
- nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16
- 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 | 16,384 | 7,160 | 186.6 | — | historical | nvidia-nemotron-3-5-gptq-int4-g64-sym-local-dflash-bf16-local-intel-arc-pro-b70-32gb-vllm-tp1-sweep |
Remaining fields
Identity, launch, related records, and measured speed are shown above. This is the rest of the normalized record.
- hardware count
- 1
- hardware id
- intel-arc-pro-b70-32gb
- id
- nvidia-nemotron-3-5-gptq-int4-g64-sym-local-dflash-bf16-local-intel-arc-pro-b70-32gb-vllm-tp1
- model instance id
- nvidia-nvidia-nemotron-3-5-lightning-30b-a3b-bf16--gptq-int4-g64-sym-local-dflash-bf16-local
- recipe source
- localmaxxing
- schema version
- local-ai-registry/v1
- speed sweep ids
- nvidia-nemotron-3-5-gptq-int4-g64-sym-local-dflash-bf16-local-intel-arc-pro-b70-32gb-vllm-tp1-sweep
- status
- candidate
capabilities
engine
- name
- vllm
- version
- v0.26.1rc1.dev668+g3ee2df303 (XPU)
serving
- tensor parallel
- 1
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.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.tensorParallel · provenance · captured at
- 2026-08-27T06:04:13.773Z
metadata.localmaxxing.engine flags.tensorParallel · reason not-observed
metadata.localmaxxing.engine flags.tensorParallel · 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 · flashAttn
- Yes
- localmaxxing · engine flags · kvCacheDtype
- auto
- localmaxxing · engine flags · mtpEnabled
- No
- localmaxxing · engine flags · specDecoding
- No
- localmaxxing · hardware label
- 1x Intel Arc Pro B70 32GB
- localmaxxing · notes
- Self-reported E2, not independently reproduced. C1 (max_num_seqs=1), prefix cache explicitly off (--no-enable-prefix-caching; enable_prefix_caching=False; zero prefix_cache_hits delta). Timing is client monotonic SSE: tokSOut is median client post-first decode at exact p2048/g128 n=5 = 186.61 t/s (range 174.60-201.83; families research/rag/tool/document/assistant). Additional decode cells on the same warm server: p512/g128 median 194.61 (range 140.20-220.01, acceptance 45.1% — wide family spread, not the representative scalar); p8192/g128 median 157.92 (143.50-170.25, acceptance 53.0%). tokSPrefill is the p8192/g1 n=5 median COLD INPUT RATE from client TTFT (7160 t/s, range 7117-7226), which includes scheduling and first-token work — NOT isolated engine prefill. Also p2048/g1 cold input median 6456 t/s. Spec: method=dflash n_spec=7; window acceptance 1830/3521 = 52.0%. Target is a LOCAL symmetric GPTQ INT4 G64 conversion of the named BF16 repo (not an official HF quant). Draft is a LOCAL NVFP4 E2M1→BF16 reconstruction of NVIDIA DFlash, not a published BF16 draft. Stack: vllm/vllm-openai-xpu@sha256:1da0a95485455f08588c11080b9718992fd7d434c6a965d74654903a9d999c57 plus local det image patches (native grouped-topk v2, SSU B8/W4, at::zeros grouped-GEMM); VLLM_XPU_ENABLE_XPU_GRAPH=1; PIECEWISE+FULL graphs; --async-scheduling; --quantization gptq --dtype float16 --max-model-len 16384 --gpu-memory-utilization 0.90. Configured cap 150 W; measured cell-window averages ~149-160 W; peak interval-average 179.3 W (0.5 s energy1_input on p8192/g128); pkg max 68.0 C. Deterministic raw-completion replay smoke exact_match=true (scope: smoke only, not logit/KL or task-quality). n=3 screen 20260813T080234Z is superseded and was not used. Matched-except-speculation vs prior no-spec n=5 graph campaign (p8192/g128 87.25 t/s): 1.81× on that cell only.
- localmaxxing · revision unpinned
- Yes
- localmaxxing · run id
- cmsr9po4w000ams01e4fc5qhj
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/cmsr9po4w000ams01e4fc5qhj ↗ |