XFX P1-550S-XXBA 550W vs XFX PRO Black Edition 850W
A side-by-side spec comparison of the XFX P1-550S-XXBA 550W and the XFX PRO Black Edition 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 | non-modular | full |
| Wattage | 550W | 850W |
| Efficiency | 80+ Bronze | 80+ Gold |
| Form Factor | ATX | ATX |
XFX P1-550S-XXBA 550W
0
specs won
XFX PRO Black Edition 850W
0
specs won
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