Samsung 970 Pro 512 GB vs Samsung PM863 3.8 TB

A side-by-side spec comparison of the Samsung 970 Pro 512 GB and the Samsung PM863 3.8 TB. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which storage is right for your build.

Side-by-side specification comparison of Samsung 970 Pro 512 GB and Samsung PM863 3.8 TB.
Specification	Samsung 970 Pro 512 GB $399.00 Winner Buy on Amazon	Samsung PM863 3.8 TB $254.00 Buy on Amazon
Type	SSD	SSD
Cache	512	0
Capacity	512 GB	3840 GB
Interface	NVMe Gen3	SATA
Read Speed	3500 MB/s	550 MB/s
Form Factor	M.2 2280	2.5"
Write Speed	3000 MB/s	520 MB/s

Samsung 970 Pro 512 GB

specs won

Samsung PM863 3.8 TB

spec won

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