Looking for an honest Corsair HX1200i 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 HX1200i comes out ahead 69/100 to 58/100 — a 11-point gap. The widest gap is in battery life, where the Corsair HX1200i pulls noticeably ahead. On price the MSI PCIE 5.1 & ATX 3.1 Gaming undercuts the Corsair HX1200i by 33% ($150 vs $199), which materially changes the value calculus for budget-conscious buyers.
Prices may vary · We may earn a commission on purchases. Learn more
Corsair HX1200i edges out the MSI PCIE 5.1 & ATX 3.1 Gaming in the power supplies category, especially in battery life, scoring 69 vs 58. If you want the better overall power supplies, Corsair HX1200i is the recommended choice.
Picking Corsair HX1200i over MSI PCIE 5.1 & ATX 3.1 Gaming means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Corsair HX1200iW | MSI PCIE 5.1 & ATX 3.1 Gaming |
|---|---|---|
| Price | 199$ | 150$✓ |
| Weight | 2100g | 2000g✓ |
| Dimensions | 150 x 86 x 180 mm | 160 x 150 x 86 mm |
| Colors | Black | Black |
Buy Corsair HX1200i if…
Buy the Corsair HX1200i 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 HX1200i edges out the MSI PCIE 5.1 & ATX 3.1 Gaming in the power supplies category, especially in battery life, scoring 69 vs 58. If you want the better overall power supplies, Corsair HX1200i is the recommended choice.
Yes, Corsair HX1200i scores higher overall (69 vs 83).
MSI PCIE 5.1 & ATX 3.1 Gaming is cheaper at $150 vs $199 for the Corsair HX1200i.
Buy the Corsair HX1200i 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 2100g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 31, 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.
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.