Looking for an honest EVGA SuperNOVA 850 G3 vs MSI PCIE 5.1 & ATX 3.1 Gaming comparison in 2026? We scored both power supplies on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the EVGA SuperNOVA 850 G3 comes out ahead 62/100 to 58/100 — a 4-point gap. The widest gap is in battery life, where the EVGA SuperNOVA 850 G3 pulls noticeably ahead. On price the EVGA SuperNOVA 850 G3 undercuts the MSI PCIE 5.1 & ATX 3.1 Gaming by 67% ($90 vs $150), which materially changes the value calculus for budget-conscious buyers.
Prices may vary · We may earn a commission on purchases. Learn more
EVGA SuperNOVA 850 G3 narrowly beats the MSI PCIE 5.1 & ATX 3.1 Gaming in the power supplies category, especially in battery life, scoring 62 vs 58. If you want the better overall power supplies, EVGA SuperNOVA 850 G3 is the recommended choice.
Picking EVGA SuperNOVA 850 G3 over MSI PCIE 5.1 & ATX 3.1 Gaming means trading these off.
Nothing meaningful — specs are roughly matched
EVGA
$90
Scores are relative within the power suppliescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | EVGA SuperNOVA 850 G3W | MSI PCIE 5.1 & ATX 3.1 Gaming |
|---|---|---|
| Price | 90$✓ | 150$ |
| Weight | 1600g✓ | 2000g |
| Dimensions | 150 x 86 x 160 mm | 160 x 150 x 86 mm |
| Colors | Black | Black |
Buy EVGA SuperNOVA 850 G3 if…
Buy the EVGA SuperNOVA 850 G3 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy MSI PCIE 5.1 & ATX 3.1 Gaming if…
The MSI PCIE 5.1 & ATX 3.1 Gaming is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
EVGA SuperNOVA 850 G3 narrowly beats the MSI PCIE 5.1 & ATX 3.1 Gaming in the power supplies category, especially in battery life, scoring 62 vs 58. If you want the better overall power supplies, EVGA SuperNOVA 850 G3 is the recommended choice.
Yes, EVGA SuperNOVA 850 G3 scores higher overall (62 vs 83).
EVGA SuperNOVA 850 G3 is cheaper at $90 vs $150 for the MSI PCIE 5.1 & ATX 3.1 Gaming.
Buy the EVGA SuperNOVA 850 G3 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
The MSI PCIE 5.1 & ATX 3.1 Gaming is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
EVGA SuperNOVA 850 G3 is lighter at 1600g vs 2000g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 21, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.