Created
March 9, 2025 03:08
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32GB µSDHC card performance
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| Read command: dd if=/dev/sdx of=/dev/null bs=4M count=256 conv=sync | |
| Write command: dd=/dev/urandom of=/dev/sdx bs=4M conv=sync | |
| Figures below are from using status=progress in the command invocation | |
| and are denominated in megabytes per second (MB/s). All cards were run | |
| through a USB 2.0 UHS-I card reader on Jericho. | |
| Card | Read | Write | |
| --------+------+------- | |
| Lexar | 24.3 | 23.0 | |
| SanDisk | 24.2 | 12.9 | |
| Samsung | 17.7 | 22.2 |
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