Corsair RM850e (2025) 850W (CP-9020296-NA/AM) vs iStarUSA TC-1200PD8G 1200W
A side-by-side spec comparison of the Corsair RM850e (2025) 850W (CP-9020296-NA/AM) and the iStarUSA TC-1200PD8G 1200W. 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 | full | full |
| Wattage | 850W | 1200W |
| Efficiency | 80+ | 80+ |
| Form Factor | ATX | ATX |
Winner: iStarUSA TC-1200PD8G 1200W — driven by Wattage (1200W)
Corsair RM850e (2025) 850W (CP-9020296-NA/AM)
0
performance points
iStarUSA TC-1200PD8G 1200W
2
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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