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Seasonic VERTEX GX-850 vs Thermaltake Toughpower GF A3 850W

Seasonic VERTEX GX-850
$170
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Thermaltake Toughpower GF A3 850W
$129
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Full spec comparison

Spec
Seasonic VERTEX GX-850
Thermaltake Toughpower GF A3 850W
Power
Wattage850 W850 W
Efficiency rating80 Plus Gold80 Plus Gold
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 (6+2)
CPU power connectors2× 8-pin2× 8-pin (4+4)
SATA connectors88
Fan size135 mm120 mm
PSU length140 mm140 mm
Zero-RPM fan modeYesYes
Warranty10 years10 years

Ready to buy?

Seasonic VERTEX GX-850

AmazonNeweggB&H

Thermaltake Toughpower GF A3 850W

AmazonNeweggB&H

Affiliate disclosure: As an Amazon Associate, PCTalkTalk Compare earns from qualifying purchases. We may also earn a commission from Newegg and B&H Photo Video links, at no extra cost to you.