Seasonic VERTEX GX-850 vs Thermaltake Toughpower SFX 650W
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Key differences
- •Seasonic VERTEX GX-850 has higher SATA connectors (8 vs 4)
- •Seasonic VERTEX GX-850 has higher Warranty (10 years vs 7 years)
- •Thermaltake Toughpower SFX 650W has lower PSU length (100 mm vs 140 mm)
- •Seasonic VERTEX GX-850 has higher Wattage (850 W vs 650 W)
Full spec comparison
Spec
Seasonic VERTEX GX-850
Thermaltake Toughpower SFX 650W
Power
Wattage850 W▲650 W
Efficiency rating80 Plus Gold80 Plus Gold
ATX versionATX 3.0ATX 2.4
Modular cablingFully modularFully modular
Form factorATXSFX
12V rail designSingle +12VSingle +12V
Connectors & Build
PCIe / GPU connectors4× 8-pin + 12VHPWR2× 8-pin
CPU power connectors2× 8-pin2× 8-pin
SATA connectors8▲4
Fan size135 mm92 mm
PSU length140 mm100 mm▲
Zero-RPM fan modeYesNo
Warranty10 years▲7 years