Corsair CX650 (2021) vs Seasonic Focus GX-750
The Seasonic Focus GX-750 leads on high-power builds, scoring 53.5 — about 22% ahead of the Corsair CX650 (2021). The Seasonic Focus GX-750 comes out ahead in 3 of the 3 uses we score. The Corsair CX650 (2021) is the cheaper of the two: the Seasonic Focus GX-750 costs around 57% more at RRP. For bang for your buck, the Corsair CX650 (2021) is the stronger value pick. It's a split call: the Seasonic Focus GX-750 scores higher, but the Corsair CX650 (2021) gives more for the money.
| CX650 (2021)Corsair | Focus GX-750Seasonicour pick | |
|---|---|---|
| Performance scores | ||
| High-Power | 43.8 | 53.5 ★ |
| Mainstream | 53.4 | 67 ★ |
| Efficiency | 69.3 | 86.4 ★ |
| Value scores | ||
| High-Power | 312.9 ★ | 243.2 |
| Mainstream | 381.4 ★ | 304.5 |
| Efficiency | 495 ★ | 392.7 |
| Specifications | ||
| Wattage | 650 W | 750 W ★ |
| ATX Spec | 2.4 | 2.4 |
| Efficiency @50% | 88 % | 90 % ★ |
| Warranty | 5 yr | 10 yr ★ |
| RRP | £55 ★ | £87 |
★ marks the winner on each row (for TDP, latency and price, lower is better). Ties unmarked. Scores are our own absolute figures; specs and prices are facts from their sources.
CX650 (2021) full specs →Focus GX-750 full specs →See the full ranking →