Looking for an honest Seasonic Prime TX-1000 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 58/100 to 69/100 — a 11-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 Thermaltake Toughpower GF A3 80 Plus Gold 1050W undercuts the Seasonic Prime TX-1000 by 66% ($150 vs $249), which materially changes the value calculus for budget-conscious buyers.

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Thermaltake Toughpower GF A3 80 Plus Gold 1050W edges out the Seasonic Prime TX-1000 in the power supplies category, especially in design, scoring 69 vs 58. 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 Seasonic Prime TX-1000 means trading these off.
Seasonic
$249

Thermaltake
$150
Scores are relative within the power suppliescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Seasonic Prime TX-1000 | Thermaltake Toughpower GF A3 80 Plus Gold 1050WW |
|---|---|---|
| Price | 249$ | 150$✓ |
| Weight | — | 1900g |
| Dimensions | 150 x 86 x 160 mm | 150 x 86 x 160 mm |
| Colors | Black | Black |
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.
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 overall value 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 Seasonic Prime TX-1000 in the power supplies category, especially in design, scoring 69 vs 58. 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 58).
Thermaltake Toughpower GF A3 80 Plus Gold 1050W is cheaper at $150 vs $249 for the Seasonic Prime TX-1000.
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.
Buy the Thermaltake Toughpower GF A3 80 Plus Gold 1050W if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
















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.