The NZXT C850 (2024) wins in 3 out of 7 comparable specs. Its biggest advantage is 12VHPWR Connector (100% better).
Recommendation
Choose C850 (2024) if you want the best overall performance — especially 12vhpwr connector.
| Spec | CorsairRM850x | NZXTC850 (2024) |
|---|---|---|
| Power | ||
| Wattage | 850W | 850W |
| Efficiency | 80+ Gold | 80+ Gold |
| ATX Version | ATX 2.0 | ATX 3.1+55% |
| Design | ||
| Modular | Full | Full |
| Fan Size | 140 mm | 120 mm |
| Depth | 160 mm | 140 mm |
| Features | ||
| 12VHPWR Connector | ||
| No |
| Yes+100% |
| Warranty | 10 | 10 |
| Price | ||
| MSRP | $140 | $130−7% |
| Release Date | Sep 2021 | Jun 2024 |
