Google
MLX Community

Gemma 4 E4B IT benchmark on an Apple's logo.M1 · 16 GB

<- Runs

Prompt tokens

40,960

Generation tokens

10,240

Trials passed

10/10

Verified

13.1 tok/s

180.3 tok/s

Peak memory

7.50/16 GB

Runs poorly

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_4a6e4f7b-aa72-47c5-9786-c3cea248116e",
"bundleId": "mlx-gemma-4-e4b-it-4bit-cb19b1",
"status": "verified",
"promptTokens": 40960,
"completionTokens": 10240,
"contextLength": 5120,
"harness": {
"version": "0.1.21",
"gitSha": "unknown"
},
"runtime": {
"name": "mlx_lm",
"version": "0.31.3",
"buildFlags": null
},
"model": {
"displayName": "Gemma 4 E4B IT",
"format": "mlx",
"quant": "4bit",
"architecture": "gemma4",
"source": "mlx-community/gemma-4-e4b-it-4bit",
"fileSizeBytes": 5146800534,
"lab": {
"name": "Google",
"slug": "google"
},
"quantizedBy": {
"name": "MLX Community",
"slug": "mlx-community"
}
},
"device": {
"cpu": "Apple M1",
"cpuCores": 8,
"gpu": "Apple M1",
"gpuCores": 8,
"gpuCount": 1,
"ramGb": 16,
"osName": "macOS",
"osVersion": "26.5.2"
},
"decodeTpsMean": 13.1,
"prefillTpsMean": 180.3,
"ttftP50Ms": 24946.4,
"idleTpsMean": 4536,
"peakRssMb": 7685,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.35195135323660715,
"bundleSha256": "619aeafe1fc7ae84912734f33c7ed4cd2dce5a30e118098bb88ed8be1b68d2d1",
"createdAt": "2026-08-21T12:56:44.852Z"
}