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Choose two Models, then select Compare. You can compare different storage capacities.
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Models with the most samples
Your comparison
Storage performance
Sequential read
MiB/s · higher is fasterSame measured average
Sequential write
MiB/s · higher is fasterB is 39.47% lower than A
4 KiB random read
MiB/s · higher is fasterB is 28.59% higher than A
4 KiB random write
MiB/s · higher is fasterB is 65.64% higher than A
Configuration details
| Detail | A · Apacer AS2280Q4 1TB · 931 GB | B · Samsung SSD 970 EVO Plus 250GB · 232 GB |
|---|---|---|
| Platform | Windows | Windows |
| Sample count | 1 | 1 |
| Latest measurement | 2026-07-29 | 2023-08-25 |
| Random read IOPS | 12,916 | 16,608 |
| Random write IOPS | 27,629 | 45,765 |
| 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.