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be quiet! Straight Power 12 1500W ATX 3.0 edges out the NZXT C850 in the power supplies category, especially in design, scoring 67 vs 57. If you want the better overall power supplies, be quiet! Straight Power 12 1500W ATX 3.0 is the recommended choice.
Picking be quiet! Straight Power 12 1500W ATX 3.0 over NZXT C850 means trading these off.
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
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 | NZXT C850 | be quiet! Straight Power 12 1500W ATX 3.0W |
|---|---|---|
| Price | 139$✓ | 429.79$ |
| Weight | — | 2200g |
| Dimensions | 150 x 86 x 160 mm | 150 x 86 x 180 mm |
| Colors | Black | Black |
Buy NZXT C850 if…
Choose the NZXT C850 if budget is your top priority — it offers competitive specs at a lower price point.
Buy be quiet! Straight Power 12 1500W ATX 3.0 if…
Buy the be quiet! Straight Power 12 1500W ATX 3.0 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
be quiet! Straight Power 12 1500W ATX 3.0 edges out the NZXT C850 in the power supplies category, especially in design, scoring 67 vs 57. If you want the better overall power supplies, be quiet! Straight Power 12 1500W ATX 3.0 is the recommended choice.
No, be quiet! Straight Power 12 1500W ATX 3.0 scores higher (92 vs 76).
NZXT C850 is cheaper at $139 vs $429.79 for the be quiet! Straight Power 12 1500W ATX 3.0.
Choose the NZXT C850 if budget is your top priority — it offers competitive specs at a lower price point.
Buy the be quiet! Straight Power 12 1500W ATX 3.0 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 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.
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