The be quiet! Pure Power 13 M 1000W wins in 3 out of 7 comparable specs. Its biggest advantage is Warranty (43% better).
RM750e wins in 2 specs (Modular: 50% better).
Recommendation
Choose Pure Power 13 M 1000W if you want the best overall performance — especially warranty.
Choose RM750e if modular matters more to you.
| Spec | be quiet!Pure Power 13 M 1000W | CorsairRM750e |
|---|---|---|
| Power | ||
| Wattage | 1000W+33% | 750W |
| Efficiency | 80+ Gold | 80+ Gold |
| ATX Version | ATX 3.1+3% | ATX 3.0 |
| Design | ||
| Modular | Semi | Full+50% |
| Fan Size | 120 mm | 120 mm |
| Depth | 160 mm | 140 mm |
| Features | ||
| 12VHPWR Connector | Yes | Yes |
| Warranty | 10+43% | 7 |
| Price | ||
| MSRP | $160 | $100−37% |
| Release Date | Jun 2025 | Mar 2023 |
