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Compare storage performance

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

Model A

CT1000P2SSD8

931 GB · Windows

Sample count: 4

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Model B

SSDPEMKF512G8 NVMe INTEL 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 CT1000P2SSD8 · 931 GB2,359.47
B SSDPEMKF512G8 NVMe INTEL 512GB · 476 GB2,359.45

Same measured average

Sequential write

MiB/s · higher is faster
A CT1000P2SSD8 · 931 GB2,173.43
B SSDPEMKF512G8 NVMe INTEL 512GB · 476 GB1,174.31

B is 45.97% lower than A

4 KiB random read

MiB/s · higher is faster
A CT1000P2SSD8 · 931 GB252.33
B SSDPEMKF512G8 NVMe INTEL 512GB · 476 GB42.08

B is 83.32% lower than A

4 KiB random write

MiB/s · higher is faster
A CT1000P2SSD8 · 931 GB215.47
B SSDPEMKF512G8 NVMe INTEL 512GB · 476 GB71.55

B is 66.79% lower than A

Configuration details

DetailA · CT1000P2SSD8 · 931 GBB · SSDPEMKF512G8 NVMe INTEL 512GB · 476 GB
PlatformWindowsWindows
Sample count41
Latest measurement2023-11-152023-06-13
Random read IOPS64,59710,772
Random write IOPS55,16118,316
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