be quiet! - Pure Power 12 M 850W vs EVGA - SuperNOVA 850 G7
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | be quiet! - Pure Power 12 M 850W | EVGA - SuperNOVA 850 G7 |
|---|---|---|
| ATX 3.0 / 12VHPWR | true | false |
Between the Pure Power 12 M 850W and SuperNOVA 850 G7, the Pure Power 12 M 850W comes out ahead in atx 3.0 / 12vhpwr, while the SuperNOVA 850 G7 wins on several specs. Overall, the Pure Power 12 M 850W scores 80.3 and the SuperNOVA 850 G7 scores 80.3 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes; the decision sits on which individual spec advantages weigh more for your use.
Pick the Pure Power 12 M 850W if you care most about atx 3.0 / 12vhpwr. The biggest gaps in its favor are atx 3.0 / 12vhpwr. The single most decisive one: Has ATX 3.0 / 12VHPWR.
The SuperNOVA 850 G7 similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable wattage, efficiency, modular, 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: be quiet! - Pure Power 12 M 850W or EVGA - SuperNOVA 850 G7?
The two products are effectively tied on the current Mars Score.The more useful decision is the trade-off behind that result: compare the highlighted specifications against the way you will actually use the product.
Choose be quiet! - Pure Power 12 M 850W if…
be quiet! - Pure Power 12 M 850W has the measurable edge on has atx 3.
Choose EVGA - SuperNOVA 850 G7 if…
EVGA - SuperNOVA 850 G7 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
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 be quiet! - Pure Power 12 M 850W wins
- ▲Has ATX 3.0 / 12VHPWR.
Why EVGA - SuperNOVA 850 G7 wins
- No decisive advantages.
Spec comparison
Spec
| Spec | be quiet! - Pure Power 12 M 850W | EVGA - SuperNOVA 850 G7 |
|---|---|---|
| Wattage | 850 W | 850 W |
| Efficiency | 80+ Gold | 80+ Gold |
| Form factor | ATX | ATX |
Features
| Spec | be quiet! - Pure Power 12 M 850W | EVGA - SuperNOVA 850 G7 |
|---|---|---|
| Modular | full | full |
| ATX 3.0 / 12VHPWR | truelead | false |
| Warranty | 10 yrs | 10 yrs |