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Compare storage performance

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

Model A

Google Pixel 3a

128 GB · Android

Sample count: 1

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Model B

rockchip rk3588_s

64 GB · Android

Sample count: 1

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Both Models are ready.

Your comparison

Storage performance

Swap A & B

Sequential read

MiB/s · higher is faster
A Google Pixel 3a · 128 GB281.47
B rockchip rk3588_s · 64 GB281.32

B is 0.05% lower than A

Sequential write

MiB/s · higher is faster
A Google Pixel 3a · 128 GB127.65
B rockchip rk3588_s · 64 GB150.99

B is 18.28% higher than A

4 KiB random read

MiB/s · higher is faster
A Google Pixel 3a · 128 GB25.23
B rockchip rk3588_s · 64 GB31.70

B is 25.66% higher than A

4 KiB random write

MiB/s · higher is faster
A Google Pixel 3a · 128 GB19.20
B rockchip rk3588_s · 64 GB8.17

B is 57.45% lower than A

Configuration details

DetailA · Google Pixel 3a · 128 GBB · rockchip rk3588_s · 64 GB
PlatformAndroidAndroid
Sample count11
Latest measurement2024-05-292025-04-01
Random read IOPS6,4588,115
Random write IOPS4,9142,091
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