Google
MLX Community

Gemma 4 E2B benchmark on an Apple's logo.M1 Ultra · 64 GB

<- Runs

Prompt tokens

40,960

Generation tokens

10,240

Trials passed

10/10

Verified

102.9 tok/s

4,655.2 tok/s

Peak memory

4.24/64 GB

Runs great

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_a2e24a06-ffa2-4e5a-b25b-6290404e845b",
"bundleId": "mlx-gemma-4-e2b-4bit-60f29c",
"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 E2B",
"format": "mlx",
"quant": "4bit",
"architecture": "gemma4",
"source": "mlx-community/gemma-4-e2b-4bit",
"fileSizeBytes": 3581101896,
"lab": {
"name": "Google",
"slug": "google"
},
"quantizedBy": {
"name": "MLX Community",
"slug": "mlx-community"
}
},
"device": {
"cpu": "Apple M1 Ultra",
"cpuCores": 20,
"gpu": "Apple M1 Ultra",
"gpuCores": 48,
"gpuCount": 1,
"ramGb": 64,
"osName": "macOS",
"osVersion": "26.4.1"
},
"decodeTpsMean": 102.9,
"prefillTpsMean": 4655.2,
"ttftP50Ms": 879.65,
"idleTpsMean": 1852,
"peakRssMb": 4340,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.97161865234375,
"bundleSha256": "985f1e6caaa18e201a840aaad1605e2eb0e6b62eca930f779152c0e4139f67cf",
"createdAt": "2026-04-14T03:14:04.874Z"
}