Looking for an honest Corsair HX1500i vs MSI PCIE 5.1 & ATX 3.1 Gaming 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 Corsair HX1500i comes out ahead 72/100 to 58/100 — a 14-point gap. The widest gap is in performance, where the Corsair HX1500i pulls noticeably ahead. On price the MSI PCIE 5.1 & ATX 3.1 Gaming undercuts the Corsair HX1500i by 87% ($150 vs $279.99), which materially changes the value calculus for budget-conscious buyers.
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Corsair HX1500i edges out the MSI PCIE 5.1 & ATX 3.1 Gaming in the power supplies category, especially in performance, scoring 72 vs 58. If you want the better overall power supplies, Corsair HX1500i is the recommended choice.
Picking Corsair HX1500i over MSI PCIE 5.1 & ATX 3.1 Gaming means trading these off.
Corsair
$280
Scores are relative within the power suppliescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Corsair HX1500iW | MSI PCIE 5.1 & ATX 3.1 Gaming |
|---|---|---|
| Price | 279.99$ | 150$✓ |
| Weight | 2200g | 2000g✓ |
| Dimensions | 150 x 86 x 200 mm | 160 x 150 x 86 mm |
| Colors | Black | Black |
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.
Buy MSI PCIE 5.1 & ATX 3.1 Gaming if…
Choose the MSI PCIE 5.1 & ATX 3.1 Gaming if budget is your top priority — it offers competitive specs at a lower price point.
Corsair HX1500i edges out the MSI PCIE 5.1 & ATX 3.1 Gaming in the power supplies category, especially in performance, scoring 72 vs 58. If you want the better overall power supplies, Corsair HX1500i is the recommended choice.
Yes, Corsair HX1500i scores higher overall (72 vs 83).
MSI PCIE 5.1 & ATX 3.1 Gaming is cheaper at $150 vs $279.99 for the Corsair HX1500i.
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.
Choose the MSI PCIE 5.1 & ATX 3.1 Gaming if budget is your top priority — it offers competitive specs at a lower price point.
MSI PCIE 5.1 & ATX 3.1 Gaming is lighter at 2000g vs 2200g.
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.