Meta
MLX Community

Llama 3.2 3B Instruct benchmark on an Apple's logo.M5 · 16 GB

<- Runs

Prompt tokens

40,960

Generation tokens

10,240

Trials passed

10/10

Verified

46.5 tok/s

1,957.2 tok/s

Peak memory

3.48/16 GB

Runs well

Trials

Decode / Prefill Speeds

Metadata

metadata.json
{
"runId": "run_40b96501-acf1-4501-8542-cbe28131a6e1",
"bundleId": "mlx-llama-3.2-3b-instruct-4bit-8ac326",
"status": "verified",
"promptTokens": 40960,
"completionTokens": 10240,
"contextLength": 5120,
"harness": {
"version": "0.1.21",
"gitSha": "50c24e0"
},
"runtime": {
"name": "mlx_lm",
"version": "0.31.3",
"buildFlags": null
},
"model": {
"displayName": "Llama 3.2 3B Instruct",
"format": "mlx",
"quant": "4bit",
"architecture": "llama",
"source": "mlx-community/Llama-3.2-3B-Instruct-4bit",
"fileSizeBytes": 1807496278,
"lab": {
"name": "Meta",
"slug": "meta"
},
"quantizedBy": {
"name": "MLX Community",
"slug": "mlx-community"
}
},
"device": {
"cpu": "Apple M5",
"cpuCores": 10,
"gpu": "Apple M5",
"gpuCores": 10,
"gpuCount": 1,
"ramGb": 16,
"osName": "macOS",
"osVersion": "26.5"
},
"decodeTpsMean": 46.5,
"prefillTpsMean": 1957.2,
"ttftP50Ms": 2042.43,
"idleTpsMean": 1505,
"peakRssMb": 3560,
"trialsPassed": 10,
"trialsTotal": 10,
"runnabilityScore": 0.7744877901785715,
"bundleSha256": "775f6e3c9536b5b5dd7b8857c9b0dd1685470549786965a4515ae4f74d3d2c96",
"createdAt": "2026-05-22T04:21:29.660Z"
}