Recipe
gemma-4-31b-q4-k-m-intel-arc-pro-b70-32gb-llama-cpp-tp1
gemma-4-31b-q4-k-m-intel-arc-pro-b70-32gb-llama-cpp-tp1Observed LocalMaxxing leaderboard run. Evidence for compatibility, not an executable launch contract.
Record
- Status
- candidate
- Source
- localmaxxing
- Engine
- llama.cpp
- Engine version
- b9853
- Accelerators
- 1
- Tensor parallel
- 1
- Context tokens
- 131,072
- Max concurrency
- 1
- chat
- unknown
- reasoning
- unknown
- tools
- unknown
- vision
- unknown
Hugging Face model card
Identity
https://huggingface.co/google/gemma-4-31B-it- Repository
- google/gemma-4-31B-it
- 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
Observed source tokens
Mechanical split of the source command. Unverified against the engine CLI. The registry does not offer Run for this recipe.
llama-server-mgemma-4-31B-it-Q4_K_M.gguf-devSYCL0--parallel1-ngl99-ncmoe0-faon-ctkq8_0-ctvq4_1-c131072-t8-b8192-ub4096--spec-typedraft-mtp--spec-draft-modelmtp-gemma-4-31B-it.gguf--spec-draft-n-max4--spec-draft-p-min0.75
| Flag | Value |
|---|---|
-m | gemma-4-31B-it-Q4_K_M.gguf |
-dev | SYCL0 |
--parallel | 1 |
-ngl | 99 |
-ncmoe | 0 |
-fa | on |
-ctk | q8_0 |
-ctv | q4_1 |
-c | 131072 |
-t | 8 |
-b | 8192 |
-ub | 4096 |
--spec-type | draft-mtp |
--spec-draft-model | mtp-gemma-4-31B-it.gguf |
--spec-draft-n-max | 4 |
--spec-draft-p-min | 0.75 |
Measured speed
| Concurrency | Context | Prefill | Decode | TTFT ms | Status | Sweep |
|---|---|---|---|---|---|---|
| 1 | 131,072 | 384.8 | 26.6 | — | observed | gemma-4-31b-q4-k-m-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
- gemma-4-31b-q4-k-m-intel-arc-pro-b70-32gb-llama-cpp-tp1
- model instance id
- google-gemma-4-31b-it--q4-k-m
- recipe source
- localmaxxing
- schema version
- local-ai-registry/v1
- speed sweep ids
- gemma-4-31b-q4-k-m-intel-arc-pro-b70-32gb-llama-cpp-tp1-sweep
- status
- candidate
capabilities
engine
- name
- llama.cpp
- version
- b9853
serving
- max concurrency
- 1
- max context tokens
- 131,072
- 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
metadata
- localmaxxing · backend
- xpu
- localmaxxing · hardware label
- Intel Arc Pro B70
- localmaxxing · notes
- Single Intel Arc Pro B70 clean-suite result from 2026-07-16. Independent phases: prefill uses the recorded ~4K prompt at temperature 0; decode uses a separate 350-token task at temperature 0.2. Batch/concurrency 1; full GPU offload; Flash Attention on; K=q8_0,V=q4_1; b=8192,ub=4096. Engine: llama.cpp SYCL b9853 (7af4279f4), IntelLLVM 2026.0.0. Actual host: AMD Ryzen 7 5700X3D, 32 GB RAM, Ubuntu 26.04. LocalMaxxing currently reuses an older B70 hardware profile for this account; its structured CPU/RAM/OS/power fields are stale and should be ignored. Raw source SHA-256: 6d4f82df37f469d3f0aba0e1cc3e5642919b1f9c50d2ef5d5c37e4750f20ba4c. Power cap 180 W. MTP-4 enabled; decode draft acceptance 225/297 (75.76%).
- localmaxxing · observed command
- llama-server -m gemma-4-31B-it-Q4_K_M.gguf -dev SYCL0 --parallel 1 -ngl 99 -ncmoe 0 -fa on -ctk q8_0 -ctv q4_1 -c 131072 -t 8 -b 8192 -ub 4096 --spec-type draft-mtp --spec-draft-model mtp-gemma-4-31B-it.gguf --spec-draft-n-max 4 --spec-draft-p-min 0.75
- localmaxxing · run id
- cmrvyvfeo09rslg01sq5skopk
- localmaxxing · tokenized · arguments
- llama-server, -m, gemma-4-31B-it-Q4_K_M.gguf, -dev, SYCL0, --parallel, 1, -ngl, 99, -ncmoe, 0, -fa, on, -ctk, q8_0, -ctv, q4_1, -c, 131072, -t, 8, -b, 8192, -ub, 4096, --spec-type, draft-mtp, --spec-draft-model, mtp-gemma-4-31B-it.gguf, --spec-draft-n-max, 4, --spec-draft-p-min, 0.75
- localmaxxing · tokenized · fidelity
- faithful
provenance
- captured at
- 2026-08-30T09:10:02Z
sources
| captured at | kind | url |
|---|---|---|
| 2026-08-30T09:10:02Z | normalized-recipe | www.localmaxxing.com/en/runs/cmrvyvfeo09rslg01sq5skopk ↗ |