The Corsair HX1200i wins in 4 out of 7 comparable specs. Its biggest advantage is 12VHPWR Connector (100% better).
SuperNOVA 850 G6 wins in 1 spec (MSRP: 50% better).
Recommendation
Choose HX1200i if you want the best overall performance — especially 12vhpwr connector.
Choose SuperNOVA 850 G6 if msrp matters more to you.
| Spec | CorsairHX1200i | EVGASuperNOVA 850 G6 |
|---|---|---|
| Power | ||
| Wattage | 1200W+41% | 850W |
| Efficiency | 80+ Platinum+25% | 80+ Gold |
| ATX Version | ATX 3.0+50% | ATX 2.0 |
| Design | ||
| Modular | Full | Full |
| Fan Size | 140 mm | 120 mm |
| Depth | 200 mm | 140 mm |
| Connectors | ||
| SATA Connectors | N/A | 9 |
| PCIe Connectors | N/A | 6 |
| Features | ||
| 12VHPWR Connector | Yes+100% | No |
| Warranty | 10 | 10 |
| Price | ||
| MSRP | $260 | $130−50% |
| Release Date | Sep 2023 | Jul 2021 |
