Looking for an honest Segotep 1250W ATX Fully Modular Gaming Unit vs Thermaltake Toughpower GF3 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 Segotep 1250W ATX Fully Modular Gaming Unit comes out ahead 71/100 to 56/100 — a 15-point gap. The widest gap is in battery life, where the Thermaltake Toughpower GF3 pulls noticeably ahead. On price the Segotep 1250W ATX Fully Modular Gaming Unit undercuts the Thermaltake Toughpower GF3 by 77% ($89.99 vs $159), which materially changes the value calculus for budget-conscious buyers.
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Segotep 1250W ATX Fully Modular Gaming Unit clearly outperforms the Thermaltake Toughpower GF3 in the power supplies category, especially in design, scoring 71 vs 56. If you want the better overall power supplies, Segotep 1250W ATX Fully Modular Gaming Unit is the recommended choice.
Picking Segotep 1250W ATX Fully Modular Gaming Unit over Thermaltake Toughpower GF3 means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Segotep 1250W ATX Fully Modular Gaming UnitW | Thermaltake Toughpower GF3 |
|---|---|---|
| Price | 89.99$✓ | 159$ |
| Weight | 2500g | — |
| Dimensions | 160 x 150 x 86 mm | 150 x 86 x 160 mm |
| Colors | Black | Black |
Buy Segotep 1250W ATX Fully Modular Gaming Unit if…
Buy the Segotep 1250W ATX Fully Modular Gaming Unit if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Thermaltake Toughpower GF3 if…
The Thermaltake Toughpower GF3 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Segotep 1250W ATX Fully Modular Gaming Unit clearly outperforms the Thermaltake Toughpower GF3 in the power supplies category, especially in design, scoring 71 vs 56. If you want the better overall power supplies, Segotep 1250W ATX Fully Modular Gaming Unit is the recommended choice.
Yes, Segotep 1250W ATX Fully Modular Gaming Unit scores higher overall (71 vs 56).
Segotep 1250W ATX Fully Modular Gaming Unit is cheaper at $89.99 vs $159 for the Thermaltake Toughpower GF3.
Buy the Segotep 1250W ATX Fully Modular Gaming Unit if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Thermaltake Toughpower GF3 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.
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.

