Gigabyte GE-P450P-C2 550W vs Gigabyte P-B 650W

A side-by-side spec comparison of the Gigabyte GE-P450P-C2 550W and the Gigabyte P-B 650W. 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.

Side-by-side specification comparison of Gigabyte GE-P450P-C2 550W and Gigabyte P-B 650W.
Specification	No image Gigabyte GE-P450P-C2 550W No price data	Gigabyte P-B 650W $109.95 Buy on Amazon
Modular	non-modular	non-modular
Wattage	550W	650W
Efficiency	80+	80+ Bronze
Form Factor	ATX	ATX

Gigabyte GE-P450P-C2 550W

specs won

Gigabyte P-B 650W

specs won

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