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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.11% higher than A
Sequential write
MiB/s · higher is fasterB is 5.51% lower than A
4 KiB random read
MiB/s · higher is fasterB is 10.62% higher than A
4 KiB random write
MiB/s · higher is fasterB is 18.76% higher than A
Configuration details
| Detail | A · iPad Pro (12.9-inch) (5th generation) Wi-Fi(iPad13,8) · 1024 GB | B · Macmini9,1 · 953 GB |
|---|---|---|
| Platform | iOS | macOS |
| Sample count | 36 | 20 |
| Latest measurement | 2025-04-25 | 2023-03-18 |
| Random read IOPS | 10,476 | 11,588 |
| Random write IOPS | 8,175 | 9,709 |
| 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.