Silicon Power S55 480 GB vs Silicon Power XD80 256 GB

A side-by-side spec comparison of the Silicon Power S55 480 GB and the Silicon Power XD80 256 GB. 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 Silicon Power S55 480 GB and Silicon Power XD80 256 GB.
Specification	Silicon Power S55 480 GB $100.35 Buy on Amazon	Silicon Power XD80 256 GB No price data Winner
Type	SSD	SSD
Cache	0	0
Capacity	480 GB	256 GB
Interface	SATA	NVMe Gen3
Read Speed	550 MB/s	3500 MB/s
Form Factor	2.5"	M.2 2280
Write Speed	520 MB/s	3000 MB/s

Silicon Power S55 480 GB

spec won

Silicon Power XD80 256 GB

specs won

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