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iOS storage benchmarks
Find your Model. Explore its storage performance. Compare the configurations that matter to you.
452 configurations · Sequential read
| Model | Platform | Capacity | Seq. read | Seq. write | 4 KiB read | 4 KiB write | Sample count | Latest |
|---|---|---|---|---|---|---|---|---|
| iPad Pro (11-inch) (3rd generation) Wi-Fi(iPad13,4) | iOS | 1024 GB | 2,502.54 | 2,042.28 | 43.50 | 33.01 | 40 | 2026-07-02 |
| iPad Pro (11-inch) (3rd generation) Wi-Fi(iPad13,5) | iOS | 1024 GB | 2,488.58 | 2,005.32 | 37.09 | 29.09 | 77 | 2026-09-16 |
| iPad Pro (12.9-inch) (5th generation) Wi-Fi + Cellular(iPad13,11) | iOS | 1024 GB | 2,471.69 | 1,903.53 | 36.76 | 28.97 | 150 | 2026-07-16 |
| iPad16,8(iPad16,8) | iOS | 1024 GB | 2,461.54 | 1,347.37 | 42.92 | 28.97 | 1 | 2026-03-17 |
| iPad Pro (11-inch) (3rd generation) Wi-Fi(iPad13,5) | iOS | 2048 GB | 2,461.14 | 1,994.10 | 37.07 | 29.38 | 45 | 2025-09-22 |
| iPad Pro (11-inch) (3rd generation) Wi-Fi + Cellular(iPad13,7) | iOS | 2048 GB | 2,201.74 | 2,105.35 | 35.79 | 28.55 | 75 | 2026-08-19 |
| iPad Pro (12.9-inch) (5th generation) Wi-Fi + Cellular(iPad13,11) | iOS | 2048 GB | 2,191.84 | 1,973.69 | 36.15 | 28.77 | 204 | 2026-09-09 |
| iPad Pro (12.9-inch) (5th generation) Wi-Fi(iPad13,8) | iOS | 2048 GB | 2,176.50 | 2,012.78 | 34.63 | 26.75 | 41 | 2026-03-05 |
| iPad Pro (12.9-inch) (5th generation) Wi-Fi(iPad13,9) | iOS | 2048 GB | 2,156.43 | 2,060.56 | 36.32 | 28.81 | 66 | 2026-05-16 |
| iPad Pro (11-inch) (3rd generation) Wi-Fi(iPad13,4) | iOS | 2048 GB | 2,097.48 | 2,000.23 | 35.32 | 27.69 | 118 | 2026-04-06 |
| iPad Pro (12.9-inch) (5th generation) Wi-Fi + Cellular(iPad13,10) | iOS | 1024 GB | 1,759.45 | 1,882.35 | 35.09 | 26.53 | 1 | 2024-10-03 |
| iPad Pro (11-inch) (3rd generation) Wi-Fi + Cellular(iPad13,6) | iOS | 2048 GB | 1,705.32 | 2,025.69 | 33.16 | 26.71 | 4 | 2025-10-05 |
| iPad15,8(iPad15,8) | iOS | 256 GB | 1,662.34 | 1,501.47 | 40.89 | 31.43 | 1 | 2025-10-03 |
| iPad15,5(iPad15,5) | iOS | 512 GB | 1,648.96 | 1,517.12 | 51.02 | 35.63 | 2 | 2026-04-18 |
| iPad16,9(iPad16,9) | iOS | 256 GB | 1,646.61 | 1,542.23 | 48.79 | 30.43 | 3 | 2026-08-22 |
| iPad16,8(iPad16,8) | iOS | 256 GB | 1,642.22 | 1,471.61 | 47.63 | 30.01 | 5 | 2026-03-29 |
| iPad15,6(iPad15,6) | iOS | 256 GB | 1,630.92 | 1,395.42 | 49.20 | 25.64 | 7 | 2026-02-22 |
| iPhone18,2(iPhone18,2) | iOS | 256 GB | 1,630.62 | 1,427.28 | 47.63 | 31.96 | 1,903 | 2026-09-21 |
| iPhone18,1(iPhone18,1) | iOS | 256 GB | 1,623.45 | 1,409.61 | 46.16 | 31.36 | 980 | 2026-09-19 |
| iPad13,17(iPad13,17) | iOS | 512 GB | 1,608.51 | 1,293.42 | 45.65 | 31.67 | 48 | 2026-08-23 |
| iPad14,11(iPad14,11) | iOS | 256 GB | 1,607.61 | 1,364.45 | 42.43 | 26.62 | 10 | 2026-03-16 |
| iPad16,2(iPad16,2) | iOS | 1024 GB | 1,603.94 | 1,225.43 | 38.20 | 27.53 | 6 | 2026-09-09 |
| iPad16,2(iPad16,2) | iOS | 512 GB | 1,596.33 | 1,372.22 | 41.92 | 31.99 | 32 | 2026-06-24 |
| iPad14,11(iPad14,11) | iOS | 512 GB | 1,592.36 | 1,438.65 | 42.64 | 31.81 | 5 | 2025-06-29 |
| iPad14,10(iPad14,10) | iOS | 256 GB | 1,591.24 | 1,434.91 | 45.37 | 27.69 | 24 | 2026-03-13 |
| iPad16,5(iPad16,5) | iOS | 256 GB | 1,591.10 | 1,338.31 | 46.10 | 28.90 | 465 | 2026-09-15 |
| iPad14,10(iPad14,10) | iOS | 512 GB | 1,590.00 | 1,472.82 | 44.10 | 32.91 | 21 | 2024-12-15 |
| iPad15,6(iPad15,6) | iOS | 1024 GB | 1,588.31 | 1,395.87 | 41.34 | 30.10 | 6 | 2025-03-19 |
| iPad16,6(iPad16,6) | iOS | 256 GB | 1,585.15 | 1,285.10 | 45.45 | 28.52 | 256 | 2026-09-18 |
| iPad16,4(iPad16,4) | iOS | 256 GB | 1,584.91 | 1,365.25 | 46.36 | 28.72 | 194 | 2026-08-30 |
| iPad14,6(iPad14,6) | iOS | 256 GB | 1,581.55 | 1,358.74 | 44.14 | 28.43 | 88 | 2026-06-29 |
| iPad15,5(iPad15,5) | iOS | 256 GB | 1,577.98 | 1,348.96 | 46.55 | 25.76 | 16 | 2026-05-08 |
| iPad14,8(iPad14,8) | iOS | 1024 GB | 1,576.47 | 1,369.42 | 40.33 | 29.75 | 16 | 2026-01-10 |
| iPad14,8(iPad14,8) | iOS | 512 GB | 1,574.84 | 1,353.41 | 42.35 | 29.74 | 23 | 2026-05-09 |
| iPad14,3(iPad14,3) | iOS | 256 GB | 1,572.09 | 1,297.06 | 43.46 | 28.49 | 696 | 2026-09-01 |
| iPad13,16(iPad13,16) | iOS | 256 GB | 1,570.26 | 988.56 | 45.46 | 28.57 | 481 | 2026-07-01 |
| iPad15,3(iPad15,3) | iOS | 256 GB | 1,569.46 | 1,330.25 | 48.01 | 27.35 | 69 | 2026-09-07 |
| iPhone18,3(iPhone18,3) | iOS | 256 GB | 1,569.32 | 1,380.03 | 48.40 | 32.57 | 510 | 2026-09-21 |
| iPad14,5(iPad14,5) | iOS | 256 GB | 1,568.81 | 1,261.85 | 42.88 | 27.87 | 580 | 2026-09-21 |
| iPad14,11(iPad14,11) | iOS | 1024 GB | 1,565.76 | 1,448.52 | 38.02 | 27.32 | 2 | 2024-05-30 |
Results checked · Speeds in MiB/s · About these measurements
Two configurations. Four clear comparisons.
Choose any Model and capacity on each side.
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.