Recipe
qwen3-8-27b-q4-k-m-rtx-5090-32gb-llama-cpp-tp1
qwen3-8-27b-q4-k-m-rtx-5090-32gb-llama-cpp-tp1Observed LocalMaxxing leaderboard run. Evidence for compatibility, not an executable launch contract.
Record
- Status
- candidate
- Source
- localmaxxing
- Engine
- llama.cpp
- Engine version
- PR #27342, commit 5ecbe1ac1
- Accelerators
- 1
- Tensor parallel
- 1
- Context tokens
- 170,000
- Max concurrency
- 1
- chat
- unknown
- reasoning
- unknown
- tools
- unknown
- vision
- unknown
Hugging Face model card
Identity
https://huggingface.co/Qwen/Qwen3.8-27B- Repository
- Qwen/Qwen3.8-27B
- 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.
/home/mani/llama.cpp-dflash2/build/bin/llama-server-mQwen3.8-27B-UD-Q4_K_M.gguf-mdQwen3.8-27B-DFlash2-Q4_K_M.gguf--aliasqwen3.8-27b-dflash2-q4km--spec-typedraft-dflash--spec-draft-n-max4-np1-c170000-ngl99-faon-ctkq8_0-ctvq8_0--jinja--reasoningoff
| Flag | Value |
|---|---|
-m | Qwen3.8-27B-UD-Q4_K_M.gguf |
-md | Qwen3.8-27B-DFlash2-Q4_K_M.gguf |
--alias | qwen3.8-27b-dflash2-q4km |
--spec-type | draft-dflash |
--spec-draft-n-max | 4 |
-np | 1 |
-c | 170000 |
-ngl | 99 |
-fa | on |
-ctk | q8_0 |
-ctv | q8_0 |
--reasoning | off |
Measured speed
| Concurrency | Context | Prefill | Decode | TTFT ms | Status | Sweep |
|---|---|---|---|---|---|---|
| 1 | 170,000 | — | 157.4 | 488.7 | observed | qwen3-8-27b-q4-k-m-rtx-5090-32gb-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
- rtx-5090-32gb
- id
- qwen3-8-27b-q4-k-m-rtx-5090-32gb-llama-cpp-tp1
- model instance id
- qwen-qwen3-8-27b--q4-k-m
- recipe source
- localmaxxing
- schema version
- local-ai-registry/v1
- speed sweep ids
- qwen3-8-27b-q4-k-m-rtx-5090-32gb-llama-cpp-tp1-sweep
- status
- candidate
capabilities
engine
- name
- llama.cpp
- version
- PR #27342, commit 5ecbe1ac1
serving
- max concurrency
- 1
- max context tokens
- 170,000
- 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
- 2026-09-01T10:20:39Z
serving.max concurrency · reason explicit-source-server-capacity
serving.max concurrency · state known
- serving.max context tokens · provenance · captured at
- 2026-09-01T10:20:39Z
serving.max context tokens · reason explicit-source-context-limit
serving.max context tokens · state known
metadata
- localmaxxing · backend
- cuda
- localmaxxing · batch size
- 1
- localmaxxing · hardware label
- RTX 5090
- localmaxxing · notes
- Created by Mani Chandrasekaran. Five-prompt suite, temperature 0, 170K context, one slot, q8_0 K/V cache, DFlash2 draft decoding with n-max 4. Full raw responses and hardware samples are retained in the linked local artifact.
- localmaxxing · observed command
- /home/mani/llama.cpp-dflash2/build/bin/llama-server -m Qwen3.8-27B-UD-Q4_K_M.gguf -md Qwen3.8-27B-DFlash2-Q4_K_M.gguf --alias qwen3.8-27b-dflash2-q4km --spec-type draft-dflash --spec-draft-n-max 4 -np 1 -c 170000 -ngl 99 -fa on -ctk q8_0 -ctv q8_0 --jinja --reasoning off
- localmaxxing · run id
- cmt0m4z190f04ms015j99yif1
- localmaxxing · tokenized · arguments
- /home/mani/llama.cpp-dflash2/build/bin/llama-server, -m, Qwen3.8-27B-UD-Q4_K_M.gguf, -md, Qwen3.8-27B-DFlash2-Q4_K_M.gguf, --alias, qwen3.8-27b-dflash2-q4km, --spec-type, draft-dflash, --spec-draft-n-max, 4, -np, 1, -c, 170000, -ngl, 99, -fa, on, -ctk, q8_0, -ctv, q8_0, --jinja, --reasoning, off
- 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/cmt0m4z190f04ms015j99yif1 ↗ |