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

35.3 tok/s

751.5 tok/s

Peak memory

4.62/64 GB

Runs well

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_ac8fd2ba-6c3c-45e3-a6f6-3f88758d9e31",
"bundleId": "llamacpp-gemma-4-12b-it-q4_0.gguf-c4e625",
"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": "q4_0",
"architecture": "gemma4",
"source": "unsloth/gemma-4-12b-it-GGUF:gemma-4-12b-it-Q4_0.gguf",
"fileSizeBytes": 6738474400,
"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": 35.3,
"prefillTpsMean": 751.5,
"ttftP50Ms": 5441.29,
"idleTpsMean": 4556.8,
"peakRssMb": 4733.4,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.7330460205078124,
"bundleSha256": "0a51869b41a1245b944832836b6df41c4265f89e4f8b24408fef8bacc98b4566",
"createdAt": "2026-06-06T16:06:07.922Z"
}