SeaSonic B12 BC 750W vs SeaSonic PRIME Ultra Platinum 1000 1000W
A side-by-side spec comparison of the SeaSonic B12 BC 750W and the SeaSonic PRIME Ultra Platinum 1000 1000W. 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 | 1000W |
| Efficiency | 80+ Bronze | 80+ Platinum |
| Form Factor | ATX | ATX |
Winner: SeaSonic PRIME Ultra Platinum 1000 1000W — driven by Efficiency (80+ Platinum), Wattage (1000W), Modular (full)
SeaSonic B12 BC 750W
0
performance points
SeaSonic PRIME Ultra Platinum 1000 1000W
6
performance points
Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.
Compare more parts
Add a third or fourth power supply to this comparison, or build a side-by-side from scratch in the interactive compare tool.