Seasonic VERTEX GX-850 vs Thermaltake Toughpower GF3 1350W

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Key differences

•Thermaltake Toughpower GF3 1350W has higher Wattage (1350 W vs 850 W)

Full spec comparison

Spec

Seasonic VERTEX GX-850

Thermaltake Toughpower GF3 1350W

Power

Wattage850 W1350 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 + 6× 8-pin

CPU power connectors2× 8-pin—

SATA connectors8—

Fan size135 mm—

PSU length140 mm—

Zero-RPM fan modeYes—

Warranty10 years—

Ready to buy?

Seasonic VERTEX GX-850

Amazon Newegg B&H

Thermaltake Toughpower GF3 1350W

Amazon Newegg B&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.