| Product name | SeaSonic FOCUS SGX SSR-650SGX | Antec High Current Gamer Gold Series HCG850 Gold |
| Popularity | 80 | 80 |
| Rating | 98 |  |
| Shopineer score | 84 |  78 |
| Price | $128.99 |  $118.99 |
| Brand | SeaSonic | Antec |
| Type | SFX 12 V / ATX 12 V | ATX 12V 2.4 |
| Maximum Power | 650W | 850W |
| Fans | 1 x 120mm Fluid Dynamic Bearing fan | 120mm FDB Silence fan |
| PFC | | Active |
| Main Connector | 20+4Pin | 20+4Pin |
| +12V Rails | Single | Single |
| PCI-Express Connector | 4 x 6+2-Pin | 6 x 6+2-Pin |
| SATA Power Connector | 6 | 10 |
| SLI | | |
| Haswell Support | | |
| CrossFire | | |
| Modular | Full Modular | Full Modular |
| Energy-Efficient | 80 PLUS GOLD Certified | 80 PLUS GOLD Certified |
| Over Voltage Protection | Yes | Yes |
| Input Voltage | 100 - 240 V | 100 - 240 V |
| Input Frequency Range | 50/60 Hz | 50Hz - 60Hz |
| Input Current | 9 - 4.5 A | 12A - 6A |
| Output | +3.3V@20A, +5V@20A, +12V@54A, -12V@0.3A, +5VSB@3A | |
| MTBF | 100,000 hours MTBF @ 25 °C, excl. fan | |
| Approvals | cTUVus, TUV, CB, CCC, BSMI, EAC, CEEnergy Star, RoHS, WEEE, ErP Lot 6, REACH | cTUVus / TUV / CB / RCM / CE / EAC / CCC / BSMI / FCC / KR |
| Dimensions | 2.50 x 4.92 x 4.92 | 5.91 x 5.51 x 3.39 |
| Weight | | 5.42 lbs. |
| Connectors | 1 x MB (24/20 pins)1 x CPU (8/4 pins)4 x PCIe (8/6 pins)6 x SATA3 x Molex1 x Molex to FDD Adapter | |
