Google
Unsloth

Gemma 4 12B IT benchmark on an Apple's logo.M4 · 24 GB

<- Runs

Prompt tokens

40,960

Generation tokens

10,240

Trials passed

10/10

Verified

12.2 tok/s

126.7 tok/s

Peak memory

4.40/24 GB

Runs poorly

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_a275fead-ac2b-4c41-ac22-1aafa60a2486",
"bundleId": "llamacpp-gemma-4-12b-it-ud-q4_k_xl.gguf-b586f4",
"status": "verified",
"promptTokens": 40960,
"completionTokens": 10240,
"contextLength": 5120,
"harness": {
"version": "0.1.21",
"gitSha": "unknown"
},
"runtime": {
"name": "llama.cpp",
"version": "b9430",
"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 M4",
"cpuCores": 10,
"gpu": "Apple M4",
"gpuCores": 10,
"gpuCount": 1,
"ramGb": 24,
"osName": "macOS",
"osVersion": "26.5.1"
},
"decodeTpsMean": 12.2,
"prefillTpsMean": 126.7,
"ttftP50Ms": 32596.67,
"idleTpsMean": 4427.8,
"peakRssMb": 4503.5,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.4529401925223214,
"bundleSha256": "e7c8ea9bfadec92907054a13a9a6ec554b61ab65c4a68dc77dceb3cf14a3aab7",
"createdAt": "2026-06-06T00:19:50.102Z"
}