EVGA - SuperNOVA 1000 G7 vs Seasonic - VERTEX GX-1200
Between the SuperNOVA 1000 G7 and VERTEX GX-1200, the SuperNOVA 1000 G7 comes out ahead in several specs, while the VERTEX GX-1200 wins on wattage and warranty. Overall, the SuperNOVA 1000 G7 scores 68.3 and the VERTEX GX-1200 scores 77.5 on our Mars Score.
Which should you buy?
The VERTEX GX-1200 is the clear pick on raw spec strength, leading by 9.2 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
The SuperNOVA 1000 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 VERTEX GX-1200 if you care most about wattage and warranty. Its strongest claims are wattage, warranty, atx 3.0 / 12vhpwr.
Both ship with comparable efficiency, modular, so those specs don't separate the two — focus on the differences below.
Bottom line: the VERTEX GX-1200 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why EVGA - SuperNOVA 1000 G7 wins
- No decisive advantages.
Why Seasonic - VERTEX GX-1200 wins
- ▲Wattage — 20.00% more. 1200 W vs 1000 W.
- ▲Warranty — 2.00 yrs more. 12 vs 10.
- ▲Has ATX 3.0 / 12VHPWR.
Spec comparison
Spec
| Spec | EVGA - SuperNOVA 1000 G7 | Seasonic - VERTEX GX-1200 |
|---|---|---|
| Wattage | 1000 W | 1200 Wlead |
| Efficiency | 80+ Gold | 80+ Gold |
| Form factor | ATX | ATX |
Features
| Spec | EVGA - SuperNOVA 1000 G7 | Seasonic - VERTEX GX-1200 |
|---|---|---|
| Modular | full | full |
| ATX 3.0 / 12VHPWR | false | truelead |
| Warranty | 10 yrs | 12 yrslead |
Frequently asked
Spec-level deep dives
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