Seasonic VERTEX GX-850 vs Seasonic VERTEX PX-1000
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Key differences
- •Seasonic VERTEX PX-1000 has higher SATA connectors (12 vs 8)
- •Seasonic VERTEX PX-1000 has higher Warranty (12 years vs 10 years)
- •Seasonic VERTEX PX-1000 has higher Wattage (1000 W vs 850 W)
- •Seasonic VERTEX GX-850 has lower PSU length (140 mm vs 160 mm)
Full spec comparison
Spec
Seasonic VERTEX GX-850
Seasonic VERTEX PX-1000
Power
Wattage850 W1000 W▲
Efficiency rating80 Plus Gold80 Plus Platinum
ATX versionATX 3.0ATX 3.0
Modular cablingFully modularFully modular
Form factorATXATX
12V rail designSingle +12VSingle 12V
Connectors & Build
PCIe / GPU connectors4× 8-pin + 12VHPWR1× 12VHPWR, 3× 8-pin
CPU power connectors2× 8-pin2× 8-pin
SATA connectors812▲
Fan size135 mm135 mm
PSU length140 mm▲160 mm
Zero-RPM fan modeYesYes
Warranty10 years12 years▲