{
  "chart": "s2s-chart/1",
  "kind": "bars",
  "title": "What did the STREAM triad read on each machine? Best and worst of nine reps",
  "subtitle": "What the STREAM triad memory test read on each machine, best and worst of nine reps, in GB/s; a longer bar read more.",
  "unit": "GB/s",
  "series": [
    "Best of 9 reps",
    "Worst of 9"
  ],
  "rows": [
    {
      "label": "EPYC 7532, 128 GB",
      "notes": "2026-08-25, idle box",
      "values": [
        {
          "value": "100.69",
          "source": "/two-hours-on-battery/data/receipts/triad-cpu-server.txt TRIAD_BEST_GBs 100.69"
        },
        {
          "value": "100.36",
          "source": "/two-hours-on-battery/data/receipts/triad-cpu-server.txt TRIAD_WORST_GBs 100.36"
        }
      ]
    },
    {
      "label": "EPYC 7532, 128 GB",
      "notes": "2026-11-03, live services beside it",
      "values": [
        {
          "value": "98.16",
          "source": "/speeds-from-ram-alone/data/eight-channel-desktop/triad.json receipt.TRIAD_BEST_GBs 98.16"
        },
        {
          "value": "79.39",
          "source": "/speeds-from-ram-alone/data/eight-channel-desktop/triad.json receipt.TRIAD_WORST_GBs 79.39"
        }
      ]
    },
    {
      "label": "290HX Plus, 64 GB",
      "notes": "2026-08-25",
      "values": [
        {
          "value": "59.31",
          "source": "/two-hours-on-battery/data/receipts/triad-cpu-laptop.txt TRIAD_BEST_GBs 59.31"
        },
        {
          "value": "49.21",
          "source": "/two-hours-on-battery/data/receipts/triad-cpu-laptop.txt TRIAD_WORST_GBs 49.21"
        }
      ]
    },
    {
      "label": "290HX Plus, 64 GB",
      "notes": "2026-11-05",
      "values": [
        {
          "value": "59.83",
          "source": "/speeds-from-ram-alone/data/laptop/triad.json receipt.TRIAD_BEST_GBs 59.83"
        },
        {
          "value": "57.77",
          "source": "/speeds-from-ram-alone/data/laptop/triad.json receipt.TRIAD_WORST_GBs 57.77"
        }
      ]
    },
    {
      "label": "290HX Plus, 64 GB",
      "notes": "2026-11-08",
      "values": [
        {
          "value": "59.92",
          "source": "/ram-speeds-compared/data/fill-in/laptop/triad.json receipt.TRIAD_BEST_GBs 59.92"
        },
        {
          "value": "55.77",
          "source": "/ram-speeds-compared/data/fill-in/laptop/triad.json receipt.TRIAD_WORST_GBs 55.77"
        }
      ]
    },
    {
      "label": "i5-12600H, 32 GB",
      "notes": "2026-08-25",
      "values": [
        {
          "value": "51.12",
          "source": "/two-hours-on-battery/data/receipts/triad-cpu-mini.txt TRIAD_BEST_GBs 51.12"
        },
        {
          "value": "50.85",
          "source": "/two-hours-on-battery/data/receipts/triad-cpu-mini.txt TRIAD_WORST_GBs 50.85"
        }
      ]
    },
    {
      "label": "3700X, 32 GB DDR4",
      "notes": "2026-11-04 · triad read low here (next chart)",
      "values": [
        {
          "value": "21.43",
          "source": "/speeds-from-ram-alone/data/two-channel-desktop/triad.json receipt.TRIAD_BEST_GBs 21.43"
        },
        {
          "value": "21.37",
          "source": "/speeds-from-ram-alone/data/two-channel-desktop/triad.json receipt.TRIAD_WORST_GBs 21.37"
        }
      ]
    },
    {
      "label": "3700X, 32 GB DDR4",
      "notes": "2026-11-08 · triad read low here (next chart)",
      "values": [
        {
          "value": "19.50",
          "source": "/ram-speeds-compared/data/fill-in/two-channel-desktop/triad.json receipt.TRIAD_BEST_GBs 19.5"
        },
        {
          "value": "18.75",
          "source": "/ram-speeds-compared/data/fill-in/two-channel-desktop/triad.json receipt.TRIAD_WORST_GBs 18.75"
        }
      ]
    }
  ],
  "source": "The battery page's kit, receipts/triad-cpu-server.txt, triad-cpu-laptop.txt and triad-cpu-mini.txt (TRIAD_BEST_GBs, TRIAD_WORST_GBs). Exhibit 105's kit and this page's kit, each machine's triad.json, receipt.TRIAD_BEST_GBs and receipt.TRIAD_WORST_GBs. Table T6a."
}
