Corsair RM550x (2018) 550W vs Corsair RM850x (2018) 850W
A side-by-side spec comparison of the Corsair RM550x (2018) 550W and the Corsair RM850x (2018) 850W. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which power supply is right for your build.
| Specification | ||
|---|---|---|
| Modular | full | full |
| Wattage | 550W | 850W |
| Efficiency | 80+ Gold | 80+ Gold |
| Form Factor | ATX | ATX |
Corsair RM550x (2018) 550W
0
specs won
Corsair RM850x (2018) 850W
0
specs won
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.
Compare more parts
Add a third or fourth power supply to this comparison, or build a side-by-side from scratch in the interactive compare tool.