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Models with the most samples
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Storage performance
Sequential read
MiB/s · higher is fasterB is 2.73% lower than A
Sequential write
MiB/s · higher is fasterB is 2.93% lower than A
4 KiB random read
MiB/s · higher is fasterB is 2.76% lower than A
4 KiB random write
MiB/s · higher is fasterB is 3.89% lower than A
Configuration details
| Detail | A · iPad Pro (12.9-inch) (5th generation) Wi-Fi(iPad13,9) · 2048 GB | B · iPad Pro (11-inch) (3rd generation) Wi-Fi(iPad13,4) · 2048 GB |
|---|---|---|
| Platform | iOS | iOS |
| Sample count | 66 | 118 |
| Latest measurement | 2026-05-16 | 2026-04-06 |
| Random read IOPS | 9,298 | 9,041 |
| Random write IOPS | 7,375 | 7,088 |
| All capacities | View Model → | View Model → |
Results checked · Speeds in MiB/s · About these measurements
Four tests. A clearer comparison.
Compare sequential and 4 KiB random read/write speeds side by side. Every option includes its Model, capacity and platform. You can compare 512 GB with 256 GB, including two capacities of the same Model.