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Power Supplies

Compare power supplies by wattage, 80 PLUS efficiency certification, connectors and fan size. Every value comes from the maker's own page.

15tracked products

4brands

Which Power Supplies should you buy?A few questions to find the Power Supplies that fits you. The score is computed from official specifications by transparent rules — auditable arithmetic, not a guess.

Power Supplies Comparison: Two Models Side by SidePick two products and we will put their specifications side by side.

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Gaming12 models Work / Productivity7 models

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Corsair12 models

Seasonic1 model

Thermaltake1 model

be quiet!1 model

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Corsair RM850x (2024)Corsair • Power Supplies850 W · 80 PLUS Gold · Fully Modular

be quiet! Pure Power 12 M 850Wbe quiet! • Power Supplies850 W · 80 PLUS Gold · Fully Modular

Corsair RM1000x (2024)Corsair • Power Supplies1000 W · 80 PLUS Gold · Fully Modular

Seasonic Focus GX-850 ATX 3.1Seasonic • Power Supplies850 W · 80 PLUS Gold · Fully Modular

Thermaltake Toughpower GF3 850WThermaltake • Power Supplies850 W · 80 PLUS Gold · Fully Modular

Corsair RM750x (2024)Corsair • Power Supplies750 W · 80 PLUS Gold · Fully Modular

Corsair RM850e ATX 3.1Corsair • Power Supplies850 W · Fully Modular · 7 years

Corsair RM1000e ATX 3.1Corsair • Power Supplies1000 W · Fully Modular · 7 years

Corsair HX1000iCorsair • Power Supplies1000 W · 80 PLUS Platinum · Fully Modular

Corsair HX1200iCorsair • Power Supplies1200 W · 80 PLUS Platinum · Fully Modular

Corsair HX1500iCorsair • Power Supplies1500 W · 80 PLUS Platinum · Fully Modular

Corsair SF750 PlatinumCorsair • Power Supplies750 W · 80 PLUS Platinum · Fully Modular

Corsair SF850 PlatinumCorsair • Power Supplies850 W · 80 PLUS Platinum · Fully Modular

Corsair SF1000 PlatinumCorsair • Power Supplies1000 W · 80 PLUS Platinum · Fully Modular

Corsair CX750 BronzeCorsair • Power Supplies750 W · 80 PLUS Bronze · Non-modular