{
  "id": "m5-ultra",
  "name": "M5 Ultra",
  "url": "https://2benches.lost.plus/chips/m5-ultra",
  "architecture": {
    "id": "g5",
    "name": "A19 · M5",
    "cores": "2025 CPU family"
  },
  "tier": "ultra",
  "status": "announced",
  "release": "2026-09-22",
  "processNm": 3,
  "dataCheckedAt": "2026-09-21",
  "notes": [
    "Scores are medians of sourced results; low/high is the observed source range.",
    "Configuration scores use only results attributed to that configuration.",
    "similar lists the nearest measured configurations of other chips by Geekbench 7 CPU and Metal; ratio > 1 means faster.",
    "estimate values are forecasts, never measurements."
  ],
  "benchmarks": {
    "gb7-cpu": {
      "label": "Geekbench 7 · Multi-core",
      "unit": "score",
      "measured": null,
      "estimate": {
        "value": 63290.48,
        "low": 51783.12,
        "high": 75948.58
      }
    },
    "gb7-metal": {
      "label": "Geekbench 7 · Metal GPU",
      "unit": "score",
      "measured": {
        "median": 351568,
        "low": 351568,
        "high": 351568,
        "count": 1
      },
      "estimate": null
    },
    "ai-gpu-single": {
      "label": "Geekbench AI · GPU · Single",
      "unit": "score",
      "measured": null,
      "estimate": null
    },
    "ai-gpu-half": {
      "label": "Geekbench AI · GPU · Half",
      "unit": "score",
      "measured": null,
      "estimate": null
    },
    "ai-gpu-quantized": {
      "label": "Geekbench AI · GPU · Quantized",
      "unit": "score",
      "measured": null,
      "estimate": null
    },
    "ai-neural-engine-single": {
      "label": "Geekbench AI · Neural Engine · Single",
      "unit": "score",
      "measured": null,
      "estimate": null
    },
    "ai-neural-engine-half": {
      "label": "Geekbench AI · Neural Engine · Half",
      "unit": "score",
      "measured": null,
      "estimate": null
    },
    "ai-neural-engine-quantized": {
      "label": "Geekbench AI · Neural Engine · Quantized",
      "unit": "score",
      "measured": null,
      "estimate": null
    },
    "llama-F16-pp": {
      "label": "Prefill 512 · F16",
      "unit": "tok/s",
      "measured": null,
      "estimate": null
    },
    "llama-F16-tg": {
      "label": "Decode 128 · F16",
      "unit": "tok/s",
      "measured": null,
      "estimate": null
    },
    "llama-Q8_0-pp": {
      "label": "Prefill 512 · Q8_0",
      "unit": "tok/s",
      "measured": null,
      "estimate": null
    },
    "llama-Q8_0-tg": {
      "label": "Decode 128 · Q8_0",
      "unit": "tok/s",
      "measured": null,
      "estimate": null
    },
    "llama-Q4_0-pp": {
      "label": "Prefill 512 · Q4_0",
      "unit": "tok/s",
      "measured": null,
      "estimate": null
    },
    "llama-Q4_0-tg": {
      "label": "Decode 128 · Q4_0",
      "unit": "tok/s",
      "measured": null,
      "estimate": null
    }
  },
  "variants": [
    {
      "id": "m5-ultra-30c-64g",
      "cpu": 30,
      "cores": {
        "super": 10,
        "performance": 20,
        "efficiency": 0
      },
      "gpu": 64,
      "bandwidthGBs": 1200,
      "bin": "binned",
      "scores": {},
      "estimates": {
        "gb7-cpu": 57536.8
      },
      "similar": []
    },
    {
      "id": "m5-ultra-36c-80g",
      "cpu": 36,
      "cores": {
        "super": 12,
        "performance": 24,
        "efficiency": 0
      },
      "gpu": 80,
      "bandwidthGBs": 1200,
      "bin": "full",
      "scores": {},
      "estimates": {
        "gb7-cpu": 69044.16
      },
      "similar": []
    }
  ],
  "devices": [
    {
      "id": "mac-studio-2026-m5-ultra-30c-64g",
      "name": "Mac Studio (2026)",
      "variant": "m5-ultra-30c-64g",
      "scores": {}
    },
    {
      "id": "mac-studio-2026-m5-ultra-36c-80g",
      "name": "Mac Studio (2026)",
      "variant": "m5-ultra-36c-80g",
      "scores": {}
    }
  ]
}
