{
  "id": "a18",
  "name": "A18",
  "url": "https://2benches.lost.plus/chips/a18",
  "architecture": {
    "id": "g4",
    "name": "A18 · M4",
    "cores": "2024 CPU family"
  },
  "tier": "a",
  "status": "released",
  "release": "2024-09-20",
  "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": {
        "median": 7579,
        "low": 7255,
        "high": 7585,
        "count": 3
      },
      "estimate": null
    },
    "gb7-metal": {
      "label": "Geekbench 7 · Metal GPU",
      "unit": "score",
      "measured": {
        "median": 24514,
        "low": 24514,
        "high": 24514,
        "count": 1
      },
      "estimate": null
    },
    "ai-gpu-single": {
      "label": "Geekbench AI · GPU · Single",
      "unit": "score",
      "measured": {
        "median": 4327,
        "low": 4103,
        "high": 4510,
        "count": 3
      },
      "estimate": null
    },
    "ai-gpu-half": {
      "label": "Geekbench AI · GPU · Half",
      "unit": "score",
      "measured": {
        "median": 4697,
        "low": 4528,
        "high": 4936,
        "count": 3
      },
      "estimate": null
    },
    "ai-gpu-quantized": {
      "label": "Geekbench AI · GPU · Quantized",
      "unit": "score",
      "measured": {
        "median": 4616,
        "low": 4299,
        "high": 4787,
        "count": 3
      },
      "estimate": null
    },
    "ai-neural-engine-single": {
      "label": "Geekbench AI · Neural Engine · Single",
      "unit": "score",
      "measured": {
        "median": 4277,
        "low": 4145,
        "high": 4333,
        "count": 3
      },
      "estimate": null
    },
    "ai-neural-engine-half": {
      "label": "Geekbench AI · Neural Engine · Half",
      "unit": "score",
      "measured": {
        "median": 33211,
        "low": 32728,
        "high": 33245,
        "count": 3
      },
      "estimate": null
    },
    "ai-neural-engine-quantized": {
      "label": "Geekbench AI · Neural Engine · Quantized",
      "unit": "score",
      "measured": {
        "median": 45661,
        "low": 45089,
        "high": 45713,
        "count": 3
      },
      "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": "a18-6c-4g",
      "cpu": 6,
      "cores": {
        "super": 0,
        "performance": 2,
        "efficiency": 4
      },
      "gpu": 4,
      "bandwidthGBs": null,
      "bin": "binned",
      "scores": {},
      "estimates": {},
      "similar": []
    },
    {
      "id": "a18-6c-5g",
      "cpu": 6,
      "cores": {
        "super": 0,
        "performance": 2,
        "efficiency": 4
      },
      "gpu": 5,
      "bandwidthGBs": null,
      "bin": "full",
      "scores": {},
      "estimates": {},
      "similar": []
    }
  ],
  "devices": [
    {
      "id": "iphone-16-plus-a18",
      "name": "iPhone 16 Plus",
      "variant": null,
      "scores": {
        "gb7-cpu": 7585,
        "ai-gpu-single": 4327,
        "ai-gpu-half": 4697,
        "ai-gpu-quantized": 4616,
        "ai-neural-engine-single": 4277,
        "ai-neural-engine-half": 32728,
        "ai-neural-engine-quantized": 45089
      }
    },
    {
      "id": "iphone-16-a18",
      "name": "iPhone 16",
      "variant": null,
      "scores": {
        "gb7-cpu": 7579,
        "ai-gpu-single": 4510,
        "ai-gpu-half": 4936,
        "ai-gpu-quantized": 4787,
        "ai-neural-engine-single": 4333,
        "ai-neural-engine-half": 33245,
        "ai-neural-engine-quantized": 45713
      }
    },
    {
      "id": "iphone-16e-a18",
      "name": "iPhone 16e",
      "variant": null,
      "scores": {
        "gb7-cpu": 7255,
        "ai-gpu-single": 4103,
        "ai-gpu-half": 4528,
        "ai-gpu-quantized": 4299,
        "ai-neural-engine-single": 4145,
        "ai-neural-engine-half": 33211,
        "ai-neural-engine-quantized": 45661
      }
    }
  ]
}