The Seasonic Focus GX-650 wins in 2 out of 7 comparable specs. Its biggest advantage is Warranty (100% better).
SP750 wins in 1 spec (Wattage: 15% better).
Recommendation
Choose Focus GX-650 if you want the best overall performance — especially warranty.
Choose SP750 if wattage matters more to you.
| Spec | Lian LiSP750 | SeasonicFocus GX-650 |
|---|---|---|
| Power | ||
| Wattage | 750W+15% | 650W |
| Efficiency | 80+ Gold | 80+ Gold |
| ATX Version | ATX 2.0 | ATX 2.0 |
| Design | ||
| Modular | Full | Full |
| Fan Size | 92 mm | 120 mm |
| Depth | 125 mm | 140 mm |
| Connectors | ||
| SATA Connectors | ||
| N/A |
| 10 |
| PCIe Connectors | N/A | 2 |
| Features | ||
| 12VHPWR Connector | No | No |
| Warranty | 5 | 10+100% |
| Price | ||
| MSRP | $130 | $90−31% |
| Release Date | Jun 2021 | Aug 2019 |
