The NZXT C850 (2024) wins in 3 out of 7 comparable specs. Its biggest advantage is 12VHPWR Connector (100% better).
Ion+ 2 Platinum 860W wins in 2 specs (Efficiency: 25% better).
Recommendation
Choose C850 (2024) if you want the best overall performance — especially 12vhpwr connector.
Choose Ion+ 2 Platinum 860W if efficiency matters more to you.
| Spec | Fractal DesignIon+ 2 Platinum 860W | NZXTC850 (2024) |
|---|---|---|
| Power | ||
| Wattage | 860W+1% | 850W |
| Efficiency | 80+ Platinum+25% | 80+ Gold |
| ATX Version | ATX 2.0 | ATX 3.1+55% |
| Design | ||
| Modular | Full | Full |
| Fan Size | 140 mm | 120 mm |
| Depth | 150 mm | 140 mm |
| Connectors | ||
| SATA Connectors | 6 | N/A |
| PCIe Connectors | 4 | N/A |
| Features | ||
| 12VHPWR Connector | No | Yes+100% |
| Warranty | 10 | 10 |
| Price | ||
| MSRP | $150 | $130−13% |
| Release Date | Aug 2021 | Jun 2024 |
