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Compare storage performance

Choose two Models, then select Compare. You can compare different storage capacities.

Model A

XPG GAMMIX S11

447 GB · Windows

Sample count: 2

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Model B

PCIe-8 SSD 512GB

476 GB · Windows

Sample count: 1

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Your comparison

Storage performance

Swap A & B

Sequential read

MiB/s · higher is faster
A XPG GAMMIX S11 · 447 GB2,741.64
B PCIe-8 SSD 512GB · 476 GB2,745.31

B is 0.13% higher than A

Sequential write

MiB/s · higher is faster
A XPG GAMMIX S11 · 447 GB543.76
B PCIe-8 SSD 512GB · 476 GB2,064.52

B is 279.68% higher than A

4 KiB random read

MiB/s · higher is faster
A XPG GAMMIX S11 · 447 GB35.74
B PCIe-8 SSD 512GB · 476 GB44.48

B is 24.43% higher than A

4 KiB random write

MiB/s · higher is faster
A XPG GAMMIX S11 · 447 GB164.52
B PCIe-8 SSD 512GB · 476 GB105.35

B is 35.97% lower than A

Configuration details

DetailA · XPG GAMMIX S11 · 447 GBB · PCIe-8 SSD 512GB · 476 GB
PlatformWindowsWindows
Sample count21
Latest measurement2023-12-062022-12-12
Random read IOPS9,15011,386
Random write IOPS42,11826,970
All capacitiesView 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.

How the tests work · Browse all results