CorsairSpec score 9.1
1000 Watts, Platinum, ATX, Fully modular
+1000 watt output for high-power systems
+ATX 3.1 standard supports newer GPUs
+Fully modular cables for a tidy build
$231.99-20%List: $289.99
as of 11/04/2026 22:24 PST - DetailsProduct details
Spec score9.1
Pros+1000 watt output for high-power systems
+ATX 3.1 standard supports newer GPUs
+Fully modular cables for a tidy build
Compared with the 13 Power Supplies on this page+Platinum: only 3 of 19 here have a higher efficiency
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
ASUSSpec score 9.1
1000 Watts, Platinum, SFX, Fully modular
+1000W output in a compact SFX form factor
+Fully modular cabling
+ATX 3.1 with PCIe 5.1 support
−SFX-L size fits only compatible small-form-factor cases
$279.99
as of 11/04/2026 21:50 PST - DetailsProduct details
Spec score9.1
Pros+1000W output in a compact SFX form factor
+Fully modular cabling
+ATX 3.1 with PCIe 5.1 support
Cons−SFX-L size fits only compatible small-form-factor cases
Compared with the 13 Power Supplies on this page+Platinum: only 3 of 19 here have a higher efficiency
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStoneSpec score 9.1
1000 Watts, Platinum, Fully modular
+1000W output for demanding systems
+Fully modular cable design
+Ultra compact 140mm depth
$256.99
as of 11/04/2026 07:08 PST - DetailsProduct details
Spec score9.1
Pros+1000W output for demanding systems
+Fully modular cable design
+Ultra compact 140mm depth
Compared with the 13 Power Supplies on this page+Platinum: only 3 of 19 here have a higher efficiency
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
be quiet!Spec score 8.4
1000 Watts, Titanium, ATX, ATX 3.1
+1000W output for high-power graphics cards and builds
+ATX 3.1 standard with PCIe 5.0 support
+Frameless Silent Wings fan
$219.90
as of 11/04/2026 21:57 PST - DetailsProduct details
Spec score8.4
Pros+1000W output for high-power graphics cards and builds
+ATX 3.1 standard with PCIe 5.0 support
+Frameless Silent Wings fan
Compared with the 13 Power Supplies on this page+Titanium: the highest efficiency of the 19 here
+1000 watts: only 4 of 22 here have more watts
−Fully modular not listed: 14 of the 22 here list one
How pros and cons are picked (About: Disclaimer) About this product
ASUSSpec score 9.1
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-wattage builds
+Fully modular cabling
+Includes a 12V-2x6 GPU cable
$259.99
as of 11/04/2026 21:50 PST - DetailsProduct details
Spec score9.1
Pros+1000W output for high-wattage builds
+Fully modular cabling
+Includes a 12V-2x6 GPU cable
Compared with the 13 Power Supplies on this page+Platinum: only 3 of 19 here have a higher efficiency
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SeasonicSpec score 9.1
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-end multi-GPU builds
+Fully modular cable design
+ATX 3.1 compatible
$269.99
as of 11/04/2026 07:07 PST - DetailsProduct details
Spec score9.1
Pros+1000W output for high-end multi-GPU builds
+Fully modular cable design
+ATX 3.1 compatible
Compared with the 13 Power Supplies on this page+Platinum: only 3 of 19 here have a higher efficiency
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStoneSpec score 9.1
1000 Watts, Platinum, SFX, Fully modular
+1000W output for high-power graphics cards
+Fully modular cabling reduces cable clutter
+SFX-L form factor for compact builds
$288.54
as of 11/04/2026 07:08 PST - DetailsProduct details
Spec score9.1
Pros+1000W output for high-power graphics cards
+Fully modular cabling reduces cable clutter
+SFX-L form factor for compact builds
Compared with the 13 Power Supplies on this page+Platinum: only 3 of 19 here have a higher efficiency
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
FSPSpec score 9.2
1000 Watts, Titanium, ATX, Fully modular
+1000W output for high-power gaming and workstation builds
+Fully modular cables reduce clutter inside the case
+Native 16-pin GPU connector for current graphics cards
$259.99
as of 11/04/2026 14:11 PST - DetailsProduct details
Spec score9.2
Pros+1000W output for high-power gaming and workstation builds
+Fully modular cables reduce clutter inside the case
+Native 16-pin GPU connector for current graphics cards
+Supports the ATX 3.1 standard and PCIe 5.1
Compared with the 13 Power Supplies on this page+Titanium: the highest efficiency of the 19 here
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
CorsairSpec score 8.9
1000 Watts, Gold, ATX, Fully modular
+1000 watt output for high-power systems
+ATX 3.1 standard supports newer GPUs
+16-pin GPU connector for modern graphics cards
$223.70
as of 11/04/2026 22:25 PST - DetailsProduct details
Spec score8.9
Pros+1000 watt output for high-power systems
+ATX 3.1 standard supports newer GPUs
+16-pin GPU connector for modern graphics cards
+Fully modular cables for a tidy build
Compared with the 13 Power Supplies on this page+1000 watts: only 4 of 22 here have more watts
−Gold: 15 of the 19 here have a higher efficiency
How pros and cons are picked (About: Disclaimer) About this product
XPGSpec score 8.1
1000 Watts, Gold, ATX 3.0
+1000W output for high-performance builds
+80 PLUS Gold efficiency certification
+ATX 3.0 standard compatibility
$297.58
as of 11/04/2026 19:06 PST - DetailsProduct details
Spec score8.1
Pros+1000W output for high-performance builds
+80 PLUS Gold efficiency certification
+ATX 3.0 standard compatibility
Compared with the 13 Power Supplies on this page+1000 watts: only 4 of 22 here have more watts
−Gold: 15 of the 19 here have a higher efficiency
−Fully modular not listed: 14 of the 22 here list one
How pros and cons are picked (About: Disclaimer) About this product
be quiet!
1000 Watts
+Rated at 1000 watts for demanding high-end systems
$242.00
as of 11/04/2026 21:57 PST - DetailsProduct details
Pros+Rated at 1000 watts for demanding high-end systems
Compared with the 13 Power Supplies on this page+1000 watts: only 4 of 22 here have more watts
−Fully modular not listed: 14 of the 22 here list one
How pros and cons are picked (About: Disclaimer) CorsairSpec score 9.1
1000 Watts, Platinum, SFX, Fully modular
+1000W output for high-wattage builds
+Fully modular cable design
+Compact SFX form factor for small cases
$228.17
as of 11/04/2026 22:25 PST - DetailsProduct details
Spec score9.1
Pros+1000W output for high-wattage builds
+Fully modular cable design
+Compact SFX form factor for small cases
+ATX 3.1 compliant design
Compared with the 13 Power Supplies on this page+Platinum: only 3 of 19 here have a higher efficiency
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStoneSpec score 9.1
1000 Watts, Platinum, ATX, Fully modular
+1000W output for demanding systems
+Fully modular cable design
+Includes 16-pin GPU connector
$221.40
as of 11/04/2026 07:08 PST - DetailsProduct details
Spec score9.1
Pros+1000W output for demanding systems
+Fully modular cable design
+Includes 16-pin GPU connector
+ATX 3.1 compliant
+PCIe 5 support
Compared with the 13 Power Supplies on this page+Platinum: only 3 of 19 here have a higher efficiency
+1000 watts: only 4 of 22 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
