Google
MLX Community

Gemma 4 E4B IT benchmark on an Apple's logo.M5 Pro · 48 GB

<- Runs

Prompt tokens

40,960

Generation tokens

10,240

Trials passed

10/10

Verified

47.7 tok/s

3,422.8 tok/s

Peak memory

11.00/48 GB

Runs well

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_04ea14f2-0646-4084-b576-70603f4e9f55",
"bundleId": "mlx-gemma-4-e4b-it-8bit-f96102",
"status": "verified",
"promptTokens": 40960,
"completionTokens": 10240,
"contextLength": 5120,
"harness": {
"version": "0.1.20",
"gitSha": "unknown"
},
"runtime": {
"name": "mlx_lm",
"version": "0.31.2",
"buildFlags": null
},
"model": {
"displayName": "Gemma 4 E4B IT",
"format": "mlx",
"quant": "8bit",
"architecture": "gemma4",
"source": "mlx-community/gemma-4-e4b-it-8bit",
"fileSizeBytes": 8965298732,
"lab": {
"name": "Google",
"slug": "google"
},
"quantizedBy": {
"name": "MLX Community",
"slug": "mlx-community"
}
},
"device": {
"cpu": "Apple M5 Pro",
"cpuCores": 15,
"gpu": "Apple M5 Pro",
"gpuCores": 16,
"gpuCount": 1,
"ramGb": 48,
"osName": "macOS",
"osVersion": "26.4.1"
},
"decodeTpsMean": 47.7,
"prefillTpsMean": 3422.8,
"ttftP50Ms": 1209.19,
"idleTpsMean": 3176,
"peakRssMb": 11264,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.8089057142857143,
"bundleSha256": "f15a0e68cb81e1eaea60cc5ba0b4da94cc94aaece28565b4a339af37309dfcf0",
"createdAt": "2026-04-13T18:22:08.604Z"
}