Recipe

nvidia-nemotron-3-5-lightning-30b-a3b-bf16-q4-0-intel-arc-pro-b70-32gb-llama-cpp-tp1

nvidia-nemotron-3-5-lightning-30b-a3b-bf16-q4-0-intel-arc-pro-b70-32gb-llama-cpp-tp1

Observed LocalMaxxing leaderboard run. Evidence for compatibility, not an executable launch contract.

Record

Status
candidate
Source
localmaxxing
Engine
llama.cpp
Engine version
b306 SYCL (f785fc9ea) + custom Mamba2 kernel fusion + MMQ/XMX dispatch
Accelerators
1
Tensor parallel
1
Context tokens
16,384
chat
unknown
reasoning
unknown
tools
unknown
vision
unknown

Hugging Face model card

Identity

https://huggingface.co/bartowski/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-GGUF
Repository
bartowski/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-GGUF
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

llama.cpp

Evidence only · candidate · reference

Candidate evidence — not a Run contract

Source
https://www.localmaxxing.com/en/runs/cmspqg83m0039mr01abjms5mw

Observed source tokens

Mechanical split of the source command. Unverified against the engine CLI. The registry does not offer Run for this recipe.

  1. llama-server
  2. -m
  3. Nemotron-3.5-Lightning-30B-A3B-Q4_0.gguf
  4. -ngl
  5. 99
  6. -ncmoe
  7. 0
  8. -fa
  9. on
  10. -ctk
  11. q8_0
  12. -ctv
  13. q4_1
  14. -c
  15. 16384
  16. -b
  17. 8192
  18. -ub
  19. 4096
  20. -t
  21. 8
  22. --spec-type
  23. draft-mtp
  24. --spec-draft-n-max
  25. 4
  26. --spec-draft-p-min
  27. 0.75
  28. -dev
  29. SYCL0
FlagValue
-mNemotron-3.5-Lightning-30B-A3B-Q4_0.gguf
-ngl99
-ncmoe0
-faon
-ctkq8_0
-ctvq4_1
-c16384
-b8192
-ub4096
-t8
--spec-typedraft-mtp
--spec-draft-n-max4
--spec-draft-p-min0.75
-devSYCL0

Measured speed

ConcurrencyContextPrefillDecodeTTFT msStatusSweep
116,38476687.4observednvidia-nemotron-3-5-lightning-30b-a3b-bf16-q4-0-intel-arc-pro-b70-32gb-llama-cpp-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-lightning-30b-a3b-bf16-q4-0-intel-arc-pro-b70-32gb-llama-cpp-tp1
model instance id
bartowski-nvidia-nemotron-3-5-lightning-30b-a3b-gguf--q4-0
recipe source
localmaxxing
schema version
local-ai-registry/v1
speed sweep ids
nvidia-nemotron-3-5-lightning-30b-a3b-bf16-q4-0-intel-arc-pro-b70-32gb-llama-cpp-tp1-sweep
status
candidate

capabilities

engine

name
llama.cpp
version
b306 SYCL (f785fc9ea) + custom Mamba2 kernel fusion + MMQ/XMX dispatch

serving

max context tokens
16,384
tensor parallel
1
Provenance & metadata (3)

facts

capabilities.chat · provenance · captured at
2026-08-30T09:10:02Z
capabilities.chat · reason capability-not-verified
capabilities.chat · state unknown
capabilities.reasoning · provenance · captured at
2026-08-30T09:10:02Z
capabilities.reasoning · reason capability-not-verified
capabilities.reasoning · state unknown
capabilities.tools · provenance · captured at
2026-08-30T09:10:02Z
capabilities.tools · reason capability-not-verified
capabilities.tools · state unknown
capabilities.vision · provenance · captured at
2026-08-30T09:10:02Z
capabilities.vision · reason capability-not-verified
capabilities.vision · state unknown
engine.graph mode · provenance · captured at
2026-08-30T09:10:02Z
engine.graph mode · reason runtime-detail-not-published
engine.graph mode · state unknown
serving.kv cache tokens · provenance · captured at
2026-08-30T09:10:02Z
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

metadata

localmaxxing · backend
xpu
localmaxxing · batch size
1
localmaxxing · hardware label
Intel Arc Pro B70
localmaxxing · notes
Nemotron 3.5 Lightning 30B-A3B (hybrid Mamba2-Transformer MoE, 128 experts/7 active). Q4_0 quantization (17.44 GiB, requantized from Q4_K_M). Decode with native MTP speculative decoding (draft-mtp, n-max=4, 95-99% acceptance, n=5 median). No-spec decode: 68.0 t/s. Q4_0 delivers +78% over Q4_K_M (38->68 t/s no-spec) due to simpler GEMV dequantization. Measured power: 134.0W avg (cap 230W). GPU temp: ~64C. Custom kernel fusion: ssm_conv bias+SiLU, ssm_scan dt_bias+D*x, MMQ/XMX dispatch override. Build: llama.cpp SYCL f785fc9ea. KV: q8_0/q4_1, FA on.
localmaxxing · observed command
llama-server -m Nemotron-3.5-Lightning-30B-A3B-Q4_0.gguf -ngl 99 -ncmoe 0 -fa on -ctk q8_0 -ctv q4_1 -c 16384 -b 8192 -ub 4096 -t 8 --spec-type draft-mtp --spec-draft-n-max 4 --spec-draft-p-min 0.75 -dev SYCL0
localmaxxing · run id
cmspqg83m0039mr01abjms5mw
localmaxxing · tokenized · arguments
llama-server, -m, Nemotron-3.5-Lightning-30B-A3B-Q4_0.gguf, -ngl, 99, -ncmoe, 0, -fa, on, -ctk, q8_0, -ctv, q4_1, -c, 16384, -b, 8192, -ub, 4096, -t, 8, --spec-type, draft-mtp, --spec-draft-n-max, 4, --spec-draft-p-min, 0.75, -dev, SYCL0
localmaxxing · tokenized · fidelity
faithful

provenance

captured at
2026-08-30T09:10:02Z

sources

captured atkindurl
2026-08-30T09:10:02Znormalized-recipewww.localmaxxing.com/en/runs/cmspqg83m0039mr01abjms5mw