Jazz Disk Bench

The results database

macOS storage benchmarks

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236 configurations · Sequential read

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  1. 1
    Mac17,13

    macOS 926 GB Sample count: 2

    12,274.78MiB/s
    Compare
  2. 2
    Mac17,9

    macOS 1858 GB Sample count: 4

    10,794.97MiB/s
    Compare
  3. 3
    Mac17,6

    macOS 7449 GB Sample count: 1

    10,138.61MiB/s
    Compare
  4. 4
    Mac17,6

    macOS 1858 GB Sample count: 1

    10,039.22MiB/s
    Compare
  5. 5
    Mac17,9

    macOS 926 GB Sample count: 5

    7,644.93MiB/s
    Compare
  6. 6
    Mac17,8

    macOS 926 GB Sample count: 4

    7,629.69MiB/s
    Compare
  7. 7
    MacBookPro18,3

    macOS 460 GB Sample count: 2

    6,160.89MiB/s
    Compare
  8. 8
    Mac16,5

    macOS 1858 GB Sample count: 1

    6,065.41MiB/s
    Compare
  9. 9
    MacPro7,1

    macOS 238 GB Sample count: 4

    6,044.19MiB/s
    Compare
  10. 10
    Mac17,4

    macOS 460 GB Sample count: 2

    5,935.14MiB/s
    Compare
  11. 11
    Mac16,7

    macOS 460 GB Sample count: 8

    5,925.52MiB/s
    Compare
  12. 12
    MacBookPro18,1

    macOS 460 GB Sample count: 1

    5,915.27MiB/s
    Compare
  13. 13
    Mac16,8

    macOS 460 GB Sample count: 16

    5,883.12MiB/s
    Compare
  14. 14
    MacPro7,1

    macOS 1862 GB Sample count: 1

    5,851.43MiB/s
    Compare
  15. 15
    Mac13,1

    macOS 460 GB Sample count: 9

    5,827.80MiB/s
    Compare
  16. 16
    Mac14,13

    macOS 3721 GB Sample count: 1

    5,752.81MiB/s
    Compare
  17. 17
    Mac17,2

    macOS 460 GB Sample count: 7

    5,723.02MiB/s
    Compare
  18. 18
    Mac14,14

    macOS 926 GB Sample count: 1

    5,716.52MiB/s
    Compare
  19. 19
    Mac16,8

    macOS 926 GB Sample count: 16

    5,698.74MiB/s
    Compare
  20. 20
    Mac17,3

    macOS 926 GB Sample count: 4

    5,697.52MiB/s
    Compare
  21. 21
    Mac14,5

    macOS 698 GB Sample count: 1

    5,688.89MiB/s
    Compare
  22. 22
    MacBookPro18,4

    macOS 926 GB Sample count: 3

    5,688.04MiB/s
    Compare
  23. 23
    Mac16,5

    macOS 926 GB Sample count: 17

    5,675.10MiB/s
    Compare
  24. 24
    Mac16,11

    macOS 926 GB Sample count: 4

    5,666.11MiB/s
    Compare
  25. 25
    Mac16,11

    macOS 460 GB Sample count: 6

    5,632.19MiB/s
    Compare
  26. 26
    Mac16,5

    macOS 7449 GB Sample count: 3

    5,628.77MiB/s
    Compare
  27. 27
    MacBookPro18,2

    macOS 1858 GB Sample count: 2

    5,627.90MiB/s
    Compare
  28. 28
    MacBookPro18,2

    macOS 887 GB Sample count: 1

    5,595.63MiB/s
    Compare
  29. 29
    Mac15,9

    macOS 1858 GB Sample count: 1

    5,595.63MiB/s
    Compare
  30. 30
    Mac16,7

    macOS 926 GB Sample count: 6

    5,577.61MiB/s
    Compare
  31. 31
    Mac16,11

    macOS 3721 GB Sample count: 4

    5,575.64MiB/s
    Compare
  32. 32
    Mac15,9

    macOS 926 GB Sample count: 19

    5,560.45MiB/s
    Compare
  33. 33
    Mac15,9

    macOS 7449 GB Sample count: 6

    5,545.07MiB/s
    Compare
  34. 34
    Mac15,8

    macOS 7449 GB Sample count: 1

    5,535.14MiB/s
    Compare
  35. 35
    Mac16,8

    macOS 1858 GB Sample count: 2

    5,522.18MiB/s
    Compare
  36. 36
    Mac14,13

    macOS 926 GB Sample count: 2

    5,490.97MiB/s
    Compare
  37. 37
    Mac13,1

    macOS 926 GB Sample count: 8

    5,483.54MiB/s
    Compare
  38. 38
    Mac14,6

    macOS 926 GB Sample count: 9

    5,469.55MiB/s
    Compare
  39. 39
    MacBookPro18,1

    macOS 866 GB Sample count: 1

    5,446.81MiB/s
    Compare
  40. 40
    Mac13,2

    macOS 926 GB Sample count: 4

    5,421.59MiB/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.