Corsair - RM1200x SHIFT vs Thermaltake - Toughpower GF3 1200W
Between the RM1200x SHIFT and Toughpower GF3 1200W, the RM1200x SHIFT comes out ahead in several specs, while the Toughpower GF3 1200W wins on several specs. Overall, the RM1200x SHIFT scores 77.5 and the Toughpower GF3 1200W scores 77.5 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.
The RM1200x SHIFT doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
The Toughpower GF3 1200W similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable wattage, efficiency, modular, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Corsair - RM1200x SHIFT wins
- No decisive advantages.
Why Thermaltake - Toughpower GF3 1200W wins
- No decisive advantages.
Spec comparison
Spec
| Spec | Corsair - RM1200x SHIFT | Thermaltake - Toughpower GF3 1200W |
|---|---|---|
| Wattage | 1200 W | 1200 W |
| Efficiency | 80+ Gold | 80+ Gold |
| Form factor | ATX | ATX |
Features
| Spec | Corsair - RM1200x SHIFT | Thermaltake - Toughpower GF3 1200W |
|---|---|---|
| Modular | full | full |
| ATX 3.0 / 12VHPWR | true | true |
| Warranty | 10 yrs | 10 yrs |
Frequently asked
Spec-level deep dives
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