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Best 1000W Power Supply

When selecting a PSU for flagship GPUs and overclocking, look for high wattage, efficiency ratings (like Platinum), and robust build quality to ensure stable power delivery under load. Additionally, modular designs can help with cable management in high-performance builds.

#1Top pickCorsair

Corsair SF1000 Platinum

With its Platinum efficiency rating and compact SFX form factor, the SF1000 Platinum delivers excellent performance and reliability, making it ideal for high-end builds and overclocking.

$229
MSRP
#2Best valueCorsair

Corsair HX1000 (2022)

The HX1000 offers a great balance of power, efficiency, and price, providing ample wattage for flagship GPUs while maintaining high performance and reliability.

$199
MSRP
#3Budget pickEVGA

EVGA SuperNOVA 1000 G6

The SuperNOVA 1000 G6 is a solid choice for those looking for a reliable PSU at a lower price point, offering good efficiency and performance for overclocking without breaking the bank.

$189
MSRP

How to choose

Choose the Corsair SF1000 Platinum for the best overall performance and compact design, the Corsair HX1000 for a great balance of features and price, and the EVGA SuperNOVA 1000 G6 for a budget-friendly option that still meets the demands of high-end GPUs.

Common questions

How did you pick the best psus for best 1000w power supply?+
Choose the Corsair SF1000 Platinum for the best overall performance and compact design, the Corsair HX1000 for a great balance of features and price, and the EVGA SuperNOVA 1000 G6 for a budget-friendly option that still meets the demands of high-end GPUs.
What's the best psu overall?+
Our current top pick is the Corsair SF1000 Platinum (MSRP $229). With its Platinum efficiency rating and compact SFX form factor, the SF1000 Platinum delivers excellent performance and reliability, making it ideal for high-end builds and overclocking.
Are the prices live or estimates?+
MSRP shown is from manufacturer or retailer reference pricing. For live retailer pricing across Amazon, Newegg, Best Buy and other retailers, click any part to see its detail page — we pull live prices on demand and cache them for 30 days.
Do you make money if I buy through these links?+
Yes — we earn affiliate commission from Amazon, Newegg, Best Buy and other retailers when you click "Buy" and complete a purchase. The price you pay is identical to going to the retailer directly. Commissions never influence which parts rank where.

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