Looking for an honest Corsair RM750x vs EVGA SuperNOVA 850 G3 comparison in 2026? We scored both power supplies on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the EVGA SuperNOVA 850 G3 comes out ahead 57/100 to 62/100 — a 5-point gap. The widest gap is in design and build, where the EVGA SuperNOVA 850 G3 pulls noticeably ahead. On price the Corsair RM750x undercuts the EVGA SuperNOVA 850 G3 by 6% ($84.99 vs $90), which materially changes the value calculus for budget-conscious buyers.
Corsair
Prices may vary · We may earn a commission on purchases. Learn more
EVGA SuperNOVA 850 G3 narrowly beats the Corsair RM750x in the power supplies category, especially in design, scoring 62 vs 57. If you want the better overall power supplies, EVGA SuperNOVA 850 G3 is the recommended choice.
Picking EVGA SuperNOVA 850 G3 over Corsair RM750x means trading these off.
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
$85
Scores are relative within the power suppliescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Corsair RM750x | EVGA SuperNOVA 850 G3W |
|---|---|---|
| Price | 84.99$✓ | 90$ |
| Weight | 1600g | 1600g |
| Dimensions | 150 x 86 x 160 mm | 150 x 86 x 160 mm |
| Colors | Black | Black |
Buy Corsair RM750x if…
The Corsair RM750x is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy EVGA SuperNOVA 850 G3 if…
Buy the EVGA SuperNOVA 850 G3 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
EVGA SuperNOVA 850 G3 narrowly beats the Corsair RM750x in the power supplies category, especially in design, scoring 62 vs 57. If you want the better overall power supplies, EVGA SuperNOVA 850 G3 is the recommended choice.
No, EVGA SuperNOVA 850 G3 scores higher (62 vs 82).
Corsair RM750x is cheaper at $84.99 vs $90 for the EVGA SuperNOVA 850 G3.
The Corsair RM750x is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the EVGA SuperNOVA 850 G3 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Reviewed by VersusMatrix Editorial Team
Last updated: May 21, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.