Looking for an honest Corsair HX1200i vs Seasonic Prime TX-1000 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 68/100 to 58/100 — a 10-point gap. The widest gap is in design and build, where the Corsair HX1200i pulls noticeably ahead. On price the Corsair HX1200i undercuts the Seasonic Prime TX-1000 by 15% ($216.75 vs $249), which materially changes the value calculus for budget-conscious buyers.

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Corsair HX1200i edges out the Seasonic Prime TX-1000 in the power supplies category, especially in design, scoring 68 vs 58. If you want the better overall power supplies, Corsair HX1200i is the recommended choice.
Picking Corsair HX1200i over Seasonic Prime TX-1000 means trading these off.
Corsair
$217
Scores are relative within the power suppliescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Corsair HX1200iW | Seasonic Prime TX-1000 |
|---|---|---|
| Price | 216.75$✓ | 249$ |
| Weight | 2000g | — |
| Dimensions | 150 x 86 x 180 mm | 150 x 86 x 160 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 Seasonic Prime TX-1000 if…
The Seasonic Prime TX-1000 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Corsair HX1200i edges out the Seasonic Prime TX-1000 in the power supplies category, especially in design, scoring 68 vs 58. If you want the better overall power supplies, Corsair HX1200i is the recommended choice.
Yes, Corsair HX1200i scores higher overall (68 vs 58).
Corsair HX1200i is cheaper at $216.75 vs $249 for the Seasonic Prime TX-1000.
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.
The Seasonic Prime TX-1000 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
















Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 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.