The Corsair HX1500i wins in 3 out of 7 comparable specs. Its biggest advantage is Wattage (76% better).
Pure Power 13 M 850W wins in 2 specs (MSRP: 63% better).
Recommendation
Choose HX1500i if you want the best overall performance — especially wattage.
Choose Pure Power 13 M 850W if msrp matters more to you.
| Spec | be quiet!Pure Power 13 M 850W | CorsairHX1500i |
|---|---|---|
| Power | ||
| Wattage | 850W | 1500W+76% |
| Efficiency | 80+ Gold | 80+ Platinum+25% |
| ATX Version | ATX 3.1+3% | ATX 3.0 |
| Design | ||
| Modular | Semi | Full+50% |
| Fan Size | 120 mm | 140 mm |
| Depth | 160 mm | 200 mm |
| Features | ||
| 12VHPWR Connector | Yes | Yes |
| Warranty | 10 | 10 |
| Price | ||
| MSRP | $130−63% | $350 |
| Release Date | Jun 2025 | Sep 2023 |
