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Corsair HX1500i edges out the Corsair RM1000x in the power supplies category, especially in performance, scoring 72 vs 59. If you want the better overall power supplies, Corsair HX1500i is the recommended choice.
Picking Corsair HX1500i over Corsair RM1000x means trading these off.
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
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 RM1000x | Corsair HX1500iW |
|---|---|---|
| Price | 179$✓ | 279.99$ |
| Weight | — | 2200g |
| Dimensions | 150 x 86 x 160 mm | 150 x 86 x 200 mm |
| Colors | Black | Black |
Buy Corsair RM1000x if…
Choose the Corsair RM1000x if budget is your top priority — it offers competitive specs at a lower price point.
Buy Corsair HX1500i if…
Buy the Corsair HX1500i if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Corsair HX1500i edges out the Corsair RM1000x in the power supplies category, especially in performance, scoring 72 vs 59. If you want the better overall power supplies, Corsair HX1500i is the recommended choice.
No, Corsair HX1500i scores higher (84 vs 78).
Corsair RM1000x is cheaper at $179 vs $279.99 for the Corsair HX1500i.
Choose the Corsair RM1000x if budget is your top priority — it offers competitive specs at a lower price point.
Buy the Corsair HX1500i 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: April 25, 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.
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