Recipe

qwen3-8-27b-q4-k-xl-rtx-3090-24gb-bunn-llama-tp2

qwen3-8-27b-q4-k-xl-rtx-3090-24gb-bunn-llama-tp2

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

Record

Status
candidate
Source
localmaxxing
Engine
bunn-llama
Accelerators
2
Tensor parallel
2
Context tokens
2,048
Max concurrency
1
chat
unknown
reasoning
unknown
tools
unknown
vision
unknown

Hugging Face model card

Identity

https://huggingface.co/unsloth/Qwen3.8-27B-GGUF
Repository
unsloth/Qwen3.8-27B-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

bunn-llama

Evidence only · candidate · reference

Candidate evidence — not a Run contract

Source
https://www.localmaxxing.com/en/runs/cmswepd2r08pzms011etmnl7c

Observed source tokens

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

  1. /home/lotto/.local/bin/buun-llama-server
  2. -m
  3. /home/lotto/Downloads/Qwen3.8-27B-UD-Q4_K_XL.gguf
  4. -md
  5. /home/lotto/models/Qwen3.8-27B-MTP-GGUF/Qwen3.8-27B-MTP-ONLY-Q8_0.gguf
  6. --spec-type
  7. draft-mtp
  8. --spec-draft-n-max
  9. 2
  10. --spec-draft-p-min
  11. 0
  12. -dev
  13. CUDA0,CUDA1
  14. -devd
  15. CUDA1
  16. -ngl
  17. all
  18. -ngld
  19. all
  20. -sm
  21. tensor
  22. -ts
  23. 1,1
  24. -mg
  25. 0
  26. -c
  27. 8192
  28. -ct
  29. f16
  30. -fa
  31. on
  32. -np
  33. 1
  34. --no-cache-prompt
  35. --host
  36. 127.0.0.1
  37. --port
  38. 8087
FlagValue
-m/home/lotto/Downloads/Qwen3.8-27B-UD-Q4_K_XL.gguf
-md/home/lotto/models/Qwen3.8-27B-MTP-GGUF/Qwen3.8-27B-MTP-ONLY-Q8_0.gguf
--spec-typedraft-mtp
--spec-draft-n-max2
--spec-draft-p-min0
-devCUDA0,CUDA1
-devdCUDA1
-nglall
-ngldall
-smtensor
-ts1,1
-mg0
-c8192
-ctf16
-faon
-np1
--host127.0.0.1
--port8087

Measured speed

ConcurrencyContextPrefillDecodeTTFT msStatusSweep
12,048888.2731,175.4observedqwen3-8-27b-q4-k-xl-rtx-3090-24gb-bunn-llama-tp2-sweep

Remaining fields

Identity, launch, related records, and measured speed are shown above. This is the rest of the normalized record.

hardware count
2
hardware id
rtx-3090-24gb
id
qwen3-8-27b-q4-k-xl-rtx-3090-24gb-bunn-llama-tp2
model instance id
unsloth-qwen3-8-27b-gguf--q4-k-xl
recipe source
localmaxxing
schema version
local-ai-registry/v1
speed sweep ids
qwen3-8-27b-q4-k-xl-rtx-3090-24gb-bunn-llama-tp2-sweep
status
candidate

capabilities

engine

name
bunn-llama

serving

max concurrency
1
max context tokens
2,048
tensor parallel
2
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-derived-from-source-evidence
serving.max concurrency · state known

metadata

localmaxxing · backend
cuda
localmaxxing · batch size
1
localmaxxing · hardware label
RTX 3090
localmaxxing · notes
Engine requested as buun-llama; LocalMaxxing canonical enum is bunn-llama. Setup: buun-llama-cpp CUDA/NCCL tensor parallel on 2x RTX 3090, Qwen3.8-27B Q4_K_XL target plus Q8_0 MTP sidecar on CUDA1. Benchmark used --no-cache-prompt, 1,044 prompt tokens, 2 warmups, 5 timed 512-token streaming iterations. Server flags: -m /home/lotto/Downloads/Qwen3.8-27B-UD-Q4_K_XL.gguf -md /home/lotto/models/Qwen3.8-27B-MTP-GGUF/Qwen3.8-27B-MTP-ONLY-Q8_0.gguf --spec-type draft-mtp --spec-draft-n-max 2 --spec-draft-p-min 0 -dev CUDA0,CUDA1 -devd CUDA1 -ngl all -ngld all -sm tensor -ts 1,1 -mg 0 -c 8192 -ct f16 -fa on -np 1 --no-cache-prompt --host 127.0.0.1 --port 8087. tokSPrefill is estimated from TTFT and includes request/scheduling/first-decode/streaming overhead.
localmaxxing · run id
cmswepd2r08pzms011etmnl7c
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/cmswepd2r08pzms011etmnl7c