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

21.0 tok/s

620.2 tok/s

Peak memory

7.46/64 GB

Runs ok

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_cc7c5b2a-7d14-47f1-a176-4b5191b0ac62",
"bundleId": "llamacpp-gemma-4-12b-it-q8_0.gguf-2bb23f",
"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": "q8_0",
"architecture": "gemma4",
"source": "unsloth/gemma-4-12b-it-GGUF:gemma-4-12b-it-Q8_0.gguf",
"fileSizeBytes": 12669646240,
"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": 21,
"prefillTpsMean": 620.2,
"ttftP50Ms": 6715.55,
"idleTpsMean": 7548.3,
"peakRssMb": 7643.9,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.6365328609793527,
"bundleSha256": "61a71234f4091a94454bdea14c56983fc43c7280456140596969eae0b321116c",
"createdAt": "2026-06-06T16:18:43.968Z"
}