Dan Lougen
Dan Lougen

Ornstein-27B benchmark on an Apple's logo.M4 Pro · 64 GB

<- Runs

Prompt tokens

40,960

Generation tokens

10,240

Trials passed

10/10

Verified

12.1 tok/s

120.7 tok/s

Peak memory

16.20/64 GB

Runs poorly

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_585ad451-e51e-4c16-bd54-cb639a27f7e7",
"bundleId": "llamacpp-ornstein-27b-q4_k_m.gguf-777698",
"status": "verified",
"promptTokens": 40960,
"completionTokens": 10240,
"contextLength": 5120,
"harness": {
"version": "0.1.18",
"gitSha": "unknown"
},
"runtime": {
"name": "llama.cpp",
"version": "b8500",
"buildFlags": "metal"
},
"model": {
"displayName": "Ornstein-27B",
"format": "gguf",
"quant": "q4_k_m",
"architecture": "qwen35",
"source": "DJLougen/Ornstein-27B-GGUF:Ornstein-27B-Q4_K_M.gguf",
"fileSizeBytes": 16547399104,
"lab": {
"name": "Dan Lougen",
"slug": "djlougen"
},
"quantizedBy": {
"name": "Dan Lougen",
"slug": "djlougen"
}
},
"device": {
"cpu": "Apple M4 Pro",
"cpuCores": 14,
"gpu": "Apple M4 Pro",
"gpuCores": 20,
"gpuCount": 1,
"ramGb": 64,
"osName": "macOS",
"osVersion": "26.3"
},
"decodeTpsMean": 12.1,
"prefillTpsMean": 120.7,
"ttftP50Ms": 33813.79,
"idleTpsMean": 0,
"peakRssMb": 16593.7,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.4205608136858259,
"bundleSha256": "5c98a043d300ab5100269cb698a37b5e534795cbc52276bb751fc045ffc8edda",
"createdAt": "2026-04-08T17:10:08.683Z"
}