Side by side
Compare storage performance
Choose two Models, then select Compare. You can compare different storage capacities.
Select a benchmark configuration
Choose Model B
Each option includes its storage capacity. Select one to add it to your comparison.
Models with the most samples
Your comparison
Storage performance
Sequential read
MiB/s · higher is fasterB is 0.12% higher than A
Sequential write
MiB/s · higher is fasterB is 3.49% higher than A
4 KiB random read
MiB/s · higher is fasterB is 22.92% lower than A
4 KiB random write
MiB/s · higher is fasterB is 20.48% lower than A
Configuration details
| Detail | A · SAMSUNG MZAL4512HBLU-00BL2 · 476 GB | B · SKHynix_HFS256GDE9X081N · 238 GB |
|---|---|---|
| Platform | Windows | Windows |
| Sample count | 2 | 1 |
| Latest measurement | 2023-09-14 | 2023-07-25 |
| Random read IOPS | 14,386 | 11,089 |
| Random write IOPS | 36,501 | 29,024 |
| 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.