SeaSonic B12 BC 750W vs SeaSonic PRIME Ultra Titanium 650W
A side-by-side spec comparison of the SeaSonic B12 BC 750W and the SeaSonic PRIME Ultra Titanium 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.
| Specification | ||
|---|---|---|
| Modular | non-modular | full |
| Wattage | 750W | 650W |
| Efficiency | 80+ Bronze | 80+ Titanium |
| Form Factor | ATX | ATX |
Winner: SeaSonic PRIME Ultra Titanium 650W — driven by Efficiency (80+ Titanium), Modular (full)
SeaSonic B12 BC 750W
2
performance points
SeaSonic PRIME Ultra Titanium 650W
4
performance points
Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).
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