Looking for an honest Corsair RM750x vs Thermaltake Toughpower GF A3 80 Plus Gold 1050W 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 Thermaltake Toughpower GF A3 80 Plus Gold 1050W comes out ahead 57/100 to 69/100 — a 12-point gap. The widest gap is in design and build, where the Thermaltake Toughpower GF A3 80 Plus Gold 1050W pulls noticeably ahead. On price the Corsair RM750x undercuts the Thermaltake Toughpower GF A3 80 Plus Gold 1050W by 76% ($84.99 vs $150), which materially changes the value calculus for budget-conscious buyers.
Thermaltake
$150
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Thermaltake Toughpower GF A3 80 Plus Gold 1050W edges out the Corsair RM750x in the power supplies category, especially in design, scoring 69 vs 57. If you want the better overall power supplies, Thermaltake Toughpower GF A3 80 Plus Gold 1050W is the recommended choice.
Picking Thermaltake Toughpower GF A3 80 Plus Gold 1050W over Corsair RM750x means trading these off.
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Corsair RM750x | Thermaltake Toughpower GF A3 80 Plus Gold 1050WW |
|---|---|---|
| Price | 84.99$✓ | 150$ |
| Weight | 1600g✓ | 1900g |
| Dimensions | 150 x 86 x 160 mm | 150 x 86 x 160 mm |
| Colors | Black | Black |
Buy Corsair RM750x if…
Choose the Corsair RM750x if budget is your top priority — it offers competitive specs at a lower price point.
Buy Thermaltake Toughpower GF A3 80 Plus Gold 1050W if…
Buy the Thermaltake Toughpower GF A3 80 Plus Gold 1050W if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Thermaltake Toughpower GF A3 80 Plus Gold 1050W edges out the Corsair RM750x in the power supplies category, especially in design, scoring 69 vs 57. If you want the better overall power supplies, Thermaltake Toughpower GF A3 80 Plus Gold 1050W is the recommended choice.
No, Thermaltake Toughpower GF A3 80 Plus Gold 1050W scores higher (69 vs 82).
Corsair RM750x is cheaper at $84.99 vs $150 for the Thermaltake Toughpower GF A3 80 Plus Gold 1050W.
Choose the Corsair RM750x if budget is your top priority — it offers competitive specs at a lower price point.
Buy the Thermaltake Toughpower GF A3 80 Plus Gold 1050W if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Corsair RM750x is lighter at 1600g vs 1900g.
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.
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.