Between the SF1000L and SuperNOVA 1000 G7, the SF1000L comes out ahead in atx 3.0 / 12vhpwr, while the SuperNOVA 1000 G7 wins on warranty. Overall, the SF1000L scores 68.3 and the SuperNOVA 1000 G7 scores 68.3 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.
Pick the SF1000L if you care most about atx 3.0 / 12vhpwr. The biggest gaps in its favor are atx 3.0 / 12vhpwr.
Pick the SuperNOVA 1000 G7 if you care most about warranty. Its strongest claims are warranty.
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 - SF1000L wins
- ▲Has ATX 3.0 / 12VHPWR.
Why EVGA - SuperNOVA 1000 G7 wins
- ▲Warranty — 3.00 yrs more. 10 vs 7.
Spec comparison
Spec
| Spec | Corsair - SF1000L | EVGA - SuperNOVA 1000 G7 |
|---|---|---|
| Wattage | 1000 W | 1000 W |
| Efficiency | 80+ Gold | 80+ Gold |
| Form factor | SFX-Llead | ATX |
Features
| Spec | Corsair - SF1000L | EVGA - SuperNOVA 1000 G7 |
|---|---|---|
| Modular | full | full |
| ATX 3.0 / 12VHPWR | truelead | false |
| Warranty | 7 yrs | 10 yrslead |
Spec-level deep dives
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