Gigabyte P450B 450W vs Gigabyte P550SS 550W
A side-by-side spec comparison of the Gigabyte P450B 450W and the Gigabyte P550SS 550W. 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 | non-modular |
| Wattage | 450W | 550W |
| Efficiency | 80+ Bronze | 80+ Silver |
| Form Factor | ATX | ATX |
Gigabyte P450B 450W
0
specs won
Gigabyte P550SS 550W
0
specs won
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