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Corsair CX450M (2015) 450W vs Corsair RM850e (2023) 850W

A side-by-side spec comparison of the Corsair CX450M (2015) 450W and the Corsair RM850e (2023) 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.

Side-by-side specification comparison of Corsair CX450M (2015) 450W and Corsair RM850e (2023) 850W.
Specification
Modularsemifull
Wattage450W850W
Efficiency80+ Bronze80+ Gold
Form FactorATXATX

Corsair CX450M (2015) 450W

0

specs won

Corsair RM850e (2023) 850W

0

specs won

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