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be quiet! Straight Power 12 1500W ATX 3.0 edges out the Seasonic Prime TX-1000 in the power supplies category, especially in design, scoring 67 vs 58. 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 Seasonic Prime TX-1000 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 | Seasonic Prime TX-1000 | be quiet! Straight Power 12 1500W ATX 3.0W |
|---|---|---|
| Price | 249$✓ | 429.79$ |
| Weight | — | 2200g |
| Dimensions | 150 x 86 x 160 mm | 150 x 86 x 180 mm |
| Colors | Black | Black |
Buy Seasonic Prime TX-1000 if…
Choose the Seasonic Prime TX-1000 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 Seasonic Prime TX-1000 in the power supplies category, especially in design, scoring 67 vs 58. 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 89).
Seasonic Prime TX-1000 is cheaper at $249 vs $429.79 for the be quiet! Straight Power 12 1500W ATX 3.0.
Choose the Seasonic Prime TX-1000 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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