EVGA - SuperNOVA 1000 G7 vs Seasonic - PRIME TX-1300 Noctua
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | EVGA - SuperNOVA 1000 G7 | Seasonic - PRIME TX-1300 Noctua |
|---|---|---|
| Wattage | 1000 W | 1300 W |
| Warranty | 10 yrs | 12 yrs |
| ATX 3.0 / 12VHPWR | false | true |
| Efficiency | 80+ Gold | 80+ Titanium |
Between the SuperNOVA 1000 G7 and PRIME TX-1300 Noctua, the SuperNOVA 1000 G7 comes out ahead in several specs, while the PRIME TX-1300 Noctua wins on wattage / warranty. Overall, the SuperNOVA 1000 G7 scores 82.1 and the PRIME TX-1300 Noctua scores 91.5 on our Mars Score.
Which should you buy?
The PRIME TX-1300 Noctua is the clear pick on raw spec strength, leading by 9.4 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 does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the PRIME TX-1300 Noctua if you care most about wattage / warranty. Its strongest claims are wattage, warranty, atx 3.0 / 12vhpwr, among others. The single most decisive one: Wattage — 30.00% more. 1300 W vs 1000 W.
Both ship with comparable modular, so those specs do not separate the two — focus on the differences below.
Bottom line: the PRIME TX-1300 Noctua is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: EVGA - SuperNOVA 1000 G7 or Seasonic - PRIME TX-1300 Noctua?
Seasonic - PRIME TX-1300 Noctua leads the current Mars Score by 9.4 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 EVGA - SuperNOVA 1000 G7 if…
EVGA - SuperNOVA 1000 G7 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Seasonic - PRIME TX-1300 Noctua if…
Seasonic - PRIME TX-1300 Noctua has the measurable edge on wattage w, warranty years, 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 EVGA - SuperNOVA 1000 G7 wins
- No decisive advantages.
Why Seasonic - PRIME TX-1300 Noctua wins
- ▲Wattage — 30.00% more. 1300 W vs 1000 W.
- ▲Warranty — 2.00 yrs more. 12 vs 10.
- ▲Has ATX 3.0 / 12VHPWR.
- ▲Efficiency: 80+ Titanium (vs 80+ Gold).
Spec comparison
Spec
| Spec | EVGA - SuperNOVA 1000 G7 | Seasonic - PRIME TX-1300 Noctua |
|---|---|---|
| Wattage | 1000 W | 1300 Wlead |
| Efficiency | 80+ Gold | 80+ Titaniumlead |
| Form factor | ATX | ATX |
Features
| Spec | EVGA - SuperNOVA 1000 G7 | Seasonic - PRIME TX-1300 Noctua |
|---|---|---|
| Modular | full | full |
| ATX 3.0 / 12VHPWR | false | truelead |
| Warranty | 10 yrs | 12 yrslead |