Qwen3.8-27B benchmark on an M3 Max · 128 GB

{
  "runId": "run_c8ab71bc-977d-4286-bc7e-7bf589404db6",
  "bundleId": "llamacpp-qwen3.8-27b-ud-q4_k_s.gguf-ac041f",
  "status": "verified",
  "promptTokens": 40960,
  "completionTokens": 10240,
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  "runtime": {
    "name": "llama.cpp",
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  "model": {
    "displayName": "Qwen3.8-27B",
    "format": "gguf",
    "quant": "q4_k_s",
    "architecture": "qwen35",
    "source": "unsloth/Qwen3.8-27B-GGUF:Qwen3.8-27B-UD-Q4_K_S.gguf",
    "fileSizeBytes": 15358213024,
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      "name": "Qwen",
      "slug": "qwen"
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    "quantizedBy": {
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      "slug": "unsloth"
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  "device": {
    "cpu": "Apple M3 Max",
    "cpuCores": 16,
    "gpu": "Apple M3 Max",
    "gpuCores": 40,
    "gpuCount": 1,
    "ramGb": 128,
    "osName": "macOS",
    "osVersion": "26.6.2"
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  "decodeTpsMean": 12.6,
  "prefillTpsMean": 170.9,
  "ttftP50Ms": 22842.36,
  "idleTpsMean": 12247,
  "peakRssMb": 17034.4,
  "trialsPassed": 10,
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  "createdAt": "2026-09-02T22:32:31.973Z"
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