Seasonic - FOCUS PX-650 vs Thermaltake - Toughpower GF3 1200W
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Seasonic - FOCUS PX-650 | Thermaltake - Toughpower GF3 1200W |
|---|---|---|
| Wattage | 650 W | 1200 W |
| ATX 3.0 / 12VHPWR | false | true |
| Efficiency | 80+ Platinum | 80+ Gold |
Between the FOCUS PX-650 and Toughpower GF3 1200W, the FOCUS PX-650 comes out ahead in efficiency, while the Toughpower GF3 1200W wins on wattage / atx 3.0 / 12vhpwr. Overall, the FOCUS PX-650 scores 80.8 and the Toughpower GF3 1200W scores 84.5 on our Mars Score.
Which should you buy?
The Toughpower GF3 1200W edges ahead on the Mars Score (80.8 vs 84.5), but the 3.7-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the FOCUS PX-650 if you care most about efficiency. The biggest gaps in its favor are efficiency. The single most decisive one: Efficiency: 80+ Platinum (vs 80+ Gold).
Pick the Toughpower GF3 1200W if you care most about wattage / atx 3.0 / 12vhpwr. Its strongest claims are wattage, atx 3.0 / 12vhpwr. The single most decisive one: Wattage — 84.62% more. 1200 W vs 650 W.
Both ship with comparable modular, warranty, so those specs do not 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 says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Seasonic - FOCUS PX-650 or Thermaltake - Toughpower GF3 1200W?
Thermaltake - Toughpower GF3 1200W leads the current Mars Score by 3.7 points.The more useful decision is the trade-off behind that result: compare wattage, efficiency against the way you will actually use the product.
Choose Seasonic - FOCUS PX-650 if…
Seasonic - FOCUS PX-650 has the measurable edge on efficiency.
Choose Thermaltake - Toughpower GF3 1200W if…
Thermaltake - Toughpower GF3 1200W has the measurable edge on wattage w, has atx 3.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Seasonic - FOCUS PX-650 wins
- ▲Efficiency: 80+ Platinum (vs 80+ Gold).
Why Thermaltake - Toughpower GF3 1200W wins
- ▲Wattage — 84.62% more. 1200 W vs 650 W.
- ▲Has ATX 3.0 / 12VHPWR.
Spec comparison
Spec
| Spec | Seasonic - FOCUS PX-650 | Thermaltake - Toughpower GF3 1200W |
|---|---|---|
| Wattage | 650 W | 1200 Wlead |
| Efficiency | 80+ Platinumlead | 80+ Gold |
| Form factor | ATX | ATX |
Features
| Spec | Seasonic - FOCUS PX-650 | Thermaltake - Toughpower GF3 1200W |
|---|---|---|
| Modular | full | full |
| ATX 3.0 / 12VHPWR | false | truelead |
| Warranty | 10 yrs | 10 yrs |