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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.01% lower than A
Sequential write
MiB/s · higher is fasterB is 44.06% lower than A
4 KiB random read
MiB/s · higher is fasterB is 301.12% higher than A
4 KiB random write
MiB/s · higher is fasterB is 13.68% lower than A
Configuration details
| Detail | A · NVMe Micron_2450_MTFDKBA1T0TFK · 953 GB | B · samsung SM-F956U1 · 512 GB |
|---|---|---|
| Platform | Windows | Android |
| Sample count | 4 | 5 |
| Latest measurement | 2023-10-01 | 2024-12-10 |
| Random read IOPS | 4,408 | 17,681 |
| Random write IOPS | 20,448 | 17,650 |
| 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.