Samsung 980 1 TB vs Samsung PM863 3.8 TB

A side-by-side spec comparison of the Samsung 980 1 TB 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 980 1 TB and Samsung PM863 3.8 TB.
Specification	Samsung 980 1 TB $234.99 Winner Buy on Amazon	Samsung PM863 3.8 TB $254.00 Buy on Amazon
Type	SSD	SSD
Cache	0	0
Capacity	1000 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 980 1 TB

specs won

Samsung PM863 3.8 TB

spec won

As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.

Compare more parts

Add a third or fourth storage to this comparison, or build a side-by-side from scratch in the interactive compare tool.

Open in interactive compare tool All Storage