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Compare storage performance

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

Model A

PCIe-8 SSD 512GB

476 GB · Windows

Sample count: 1

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Model B

XPG GAMMIX S11

447 GB · Windows

Sample count: 2

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Your comparison

Storage performance

Swap A & B

Sequential read

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

B is 0.13% lower than A

Sequential write

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

B is 73.66% lower than A

4 KiB random read

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

B is 19.63% lower than A

4 KiB random write

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

B is 56.17% higher than A

Configuration details

DetailA · PCIe-8 SSD 512GB · 476 GBB · XPG GAMMIX S11 · 447 GB
PlatformWindowsWindows
Sample count12
Latest measurement2022-12-122023-12-06
Random read IOPS11,3869,150
Random write IOPS26,97042,118
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