It's a close match. Both components tie in most comparable specs (1 ties out of 7 specs).
| Spec | CorsairHX1200i | SeasonicPrime TX-850 |
|---|---|---|
| Power | ||
| Wattage | 1200W+41% | 850W |
| Efficiency | 80+ Platinum | 80+ Titanium+20% |
| ATX Version | ATX 3.0+50% | ATX 2.0 |
| Design | ||
| Modular | Full | Full |
| Fan Size | 140 mm | 135 mm |
| Depth | 200 mm | 170 mm |
| Connectors | ||
| SATA Connectors | N/A | 14 |
| PCIe Connectors | N/A | 6 |
| Features | ||
| 12VHPWR Connector | Yes+100% | No |
| Warranty | 10 | 12+20% |
| Price | ||
| MSRP | $260 | $200−23% |
| Release Date | Sep 2023 | Oct 2019 |
