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Models with the most samples
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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.16% lower than A
Sequential write
MiB/s · higher is fasterB is 3.98% higher than A
4 KiB random read
MiB/s · higher is fasterB is 3.04% lower than A
4 KiB random write
MiB/s · higher is fasterB is 12.01% lower than A
Configuration details
| Detail | A · SPCC M.2 PCIe SSD · 476 GB | B · KXG60ZNV256G TOSHIBA · 238 GB |
|---|---|---|
| Platform | Windows | Windows |
| Sample count | 1 | 1 |
| Latest measurement | 2026-11-07 | 2023-01-24 |
| Random read IOPS | 7,586 | 7,355 |
| Random write IOPS | 14,576 | 12,825 |
| 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.