Google
Unsloth

Gemma 4 12B IT benchmark on an Apple's logo.M5 Pro · 64 GB

<- Runs

Prompt tokens

40,960

Generation tokens

10,240

Trials passed

10/10

Verified

32.9 tok/s

619.7 tok/s

Peak memory

6.05/64 GB

Runs ok

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_7d51779a-c695-42be-a932-5db6a394331e",
"bundleId": "llamacpp-gemma-4-12b-it-ud-q4_k_xl.gguf-3aa201",
"status": "verified",
"promptTokens": 40960,
"completionTokens": 10240,
"contextLength": 5120,
"harness": {
"version": "0.1.22",
"gitSha": "50c24e0"
},
"runtime": {
"name": "llama.cpp",
"version": "b8920",
"buildFlags": "metal"
},
"model": {
"displayName": "Gemma 4 12B IT",
"format": "gguf",
"quant": "ud-q4_k_xl",
"architecture": "gemma4",
"source": "unsloth/gemma-4-12b-it-GGUF:gemma-4-12b-it-UD-Q4_K_XL.gguf",
"fileSizeBytes": 7366421920,
"lab": {
"name": "Google",
"slug": "google"
},
"quantizedBy": {
"name": "Unsloth",
"slug": "unsloth"
}
},
"device": {
"cpu": "Apple M5 Pro",
"cpuCores": 18,
"gpu": "Apple M5 Pro",
"gpuCores": 20,
"gpuCount": 1,
"ramGb": 64,
"osName": "macOS",
"osVersion": "26.5.1"
},
"decodeTpsMean": 32.9,
"prefillTpsMean": 619.7,
"ttftP50Ms": 6609.63,
"idleTpsMean": 6047.8,
"peakRssMb": 6191.4,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.6995314571707589,
"bundleSha256": "e714a1f45db8fe904ac5f0911f68bbfb9412b249671ca57336a8dc00e17b2f71",
"createdAt": "2026-07-01T15:38:19.336Z"
}