Raidmax Cobra 1000W vs Raidmax Cobra 650W

A side-by-side spec comparison of the Raidmax Cobra 1000W and the Raidmax Cobra 650W. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which power supply is right for your build.

Side-by-side specification comparison of Raidmax Cobra 1000W and Raidmax Cobra 650W.
Specification	Raidmax Cobra 1000W No price data Winner	Raidmax Cobra 650W No price data Buy on Newegg
Modular	semi	full
Wattage	1000W	650W
Efficiency	80+ Gold	80+ Gold
Form Factor	ATX	ATX

Winner: Raidmax Cobra 1000W — driven by Wattage (1000W)

Raidmax Cobra 1000W

performance points

Raidmax Cobra 650W

performance point

Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).

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