Between the SuperNOVA 850 G7 and FOCUS GX-850, the SuperNOVA 850 G7 comes out ahead in several specs, while the FOCUS GX-850 wins on atx 3.0 / 12vhpwr. Overall, the SuperNOVA 850 G7 scores 61.1 and the FOCUS GX-850 scores 61.1 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 SuperNOVA 850 G7 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the FOCUS GX-850 if you care most about atx 3.0 / 12vhpwr. Its strongest claims are atx 3.0 / 12vhpwr.
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 EVGA - SuperNOVA 850 G7 wins
- No decisive advantages.
Why Seasonic - FOCUS GX-850 wins
- ▲Has ATX 3.0 / 12VHPWR.
Spec comparison
Spec
| Spec | EVGA - SuperNOVA 850 G7 | Seasonic - FOCUS GX-850 |
|---|---|---|
| Wattage | 850 W | 850 W |
| Efficiency | 80+ Gold | 80+ Gold |
| Form factor | ATX | ATX |
Features
| Spec | EVGA - SuperNOVA 850 G7 | Seasonic - FOCUS GX-850 |
|---|---|---|
| Modular | full | full |
| ATX 3.0 / 12VHPWR | false | truelead |
| Warranty | 10 yrs | 10 yrs |
Frequently asked
Spec-level deep dives
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