Jazz Disk Bench

The results database

macOS storage benchmarks

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231 configurations · Sequential read

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  1. 41
    Mac14,6

    macOS 3721 GB Sample count: 6

    5,310.75MiB/s
    Compare
  2. 42
    Mac14,14

    macOS 7449 GB Sample count: 1

    5,305.70MiB/s
    Compare
  3. 43
    Mac16,11

    macOS 1858 GB Sample count: 3

    5,298.16MiB/s
    Compare
  4. 44
    Mac17,2

    macOS 3721 GB Sample count: 3

    5,288.31MiB/s
    Compare
  5. 45
    MacBookPro18,3

    macOS 460 GB Sample count: 57

    5,221.49MiB/s
    Compare
  6. 46
    Mac14,5

    macOS 1858 GB Sample count: 1

    5,197.97MiB/s
    Compare
  7. 47
    Mac14,8

    macOS 7449 GB Sample count: 1

    5,145.73MiB/s
    Compare
  8. 48
    Mac14,6

    macOS 7449 GB Sample count: 2

    5,085.67MiB/s
    Compare
  9. 49
    Mac14,14

    macOS 3721 GB Sample count: 1

    4,946.86MiB/s
    Compare
  10. 50
    Mac15,10

    macOS 926 GB Sample count: 6

    4,894.02MiB/s
    Compare
  11. 51
    MacBookPro18,1

    macOS 926 GB Sample count: 19

    4,885.93MiB/s
    Compare
  12. 52
    Mac13,1

    macOS 1858 GB Sample count: 2

    4,838.33MiB/s
    Compare
  13. 53
    MacBookPro18,2

    macOS 926 GB Sample count: 36

    4,782.19MiB/s
    Compare
  14. 54
    Mac13,2

    macOS 3721 GB Sample count: 2

    4,700.81MiB/s
    Compare
  15. 55
    MacBookPro18,3

    macOS 926 GB Sample count: 17

    4,662.33MiB/s
    Compare
  16. 56
    Mac15,6

    macOS 460 GB Sample count: 7

    4,611.19MiB/s
    Compare
  17. 57
    MacBookPro18,3

    macOS 1858 GB Sample count: 3

    4,608.03MiB/s
    Compare
  18. 58
    Mac17,2

    macOS 926 GB Sample count: 5

    4,497.97MiB/s
    Compare
  19. 59
    Mac15,6

    macOS 926 GB Sample count: 8

    4,463.20MiB/s
    Compare
  20. 60
    Mac14,9

    macOS 926 GB Sample count: 10

    4,461.62MiB/s
    Compare
  21. 61
    MacBookPro18,2

    macOS 1859 GB Sample count: 5

    3,928.69MiB/s
    Compare
  22. 62
    iMacPro1,1

    macOS 952 GB Sample count: 6

    3,419.00MiB/s
    Compare
  23. 63
    Mac16,3

    macOS 460 GB Sample count: 3

    3,289.09MiB/s
    Compare
  24. 64
    Mac15,5

    macOS 460 GB Sample count: 1

    3,230.28MiB/s
    Compare
  25. 65
    Mac14,13

    macOS 460 GB Sample count: 4

    3,222.81MiB/s
    Compare
  26. 66
    Mac15,12

    macOS 1867 GB Sample count: 2

    3,205.02MiB/s
    Compare
  27. 67
    Mac16,13

    macOS 460 GB Sample count: 2

    3,196.76MiB/s
    Compare
  28. 68
    Mac13,1

    macOS 3725 GB Sample count: 2

    3,180.12MiB/s
    Compare
  29. 69
    Mac16,12

    macOS 460 GB Sample count: 3

    3,160.63MiB/s
    Compare
  30. 70
    MacBookPro16,1

    macOS 233 GB Sample count: 1

    3,160.49MiB/s
    Compare
  31. 71
    Mac16,10

    macOS 460 GB Sample count: 4

    3,136.60MiB/s
    Compare
  32. 72
    Mac16,10

    macOS 1863 GB Sample count: 7

    3,115.53MiB/s
    Compare
  33. 73
    iMac20,1

    macOS 620 GB Sample count: 1

    3,112.46MiB/s
    Compare
  34. 74
    Mac17,4

    macOS 1862 GB Sample count: 1

    3,112.46MiB/s
    Compare
  35. 75
    MacBookPro16,1

    macOS 146 GB Sample count: 1

    3,103.03MiB/s
    Compare
  36. 76
    Mac16,13

    macOS 228 GB Sample count: 1

    3,093.66MiB/s
    Compare
  37. 77
    Mac16,10

    macOS 1862 GB Sample count: 6

    3,091.38MiB/s
    Compare
  38. 78
    Mac14,12

    macOS 460 GB Sample count: 5

    3,057.36MiB/s
    Compare
  39. 79
    Mac16,1

    macOS 460 GB Sample count: 7

    3,057.29MiB/s
    Compare
  40. 80
    iMac20,2

    macOS 953 GB Sample count: 8

    3,040.58MiB/s
    Compare

Results checked · Speeds in MiB/s · About these measurements

Two configurations. Four clear comparisons.

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What do these storage benchmarks measure?

Jazz Disk Bench measures sequential and 4 KiB random read/write speed. Each entry groups measurements by Model, capacity and platform. The values shown are means; the sample count describes recorded tests, not unique devices.

Open a Model to see every recorded capacity, or compare two configurations side by side. Learn about the tests and units.