Seasonic VERTEX PX ATX 3.1 1200W vs SilverStone HELA 1200R Platinum 1200W

SeasonicVERTEX PX ATX 3.1 1200W1200 W · ATX · 80 Plus Platinum
SilverStoneHELA 1200R Platinum 1200W1200 W · ATX · 80 Plus Platinum
In short

Seasonic VERTEX PX ATX 3.1 1200W and SilverStone HELA 1200R Platinum 1200W land level on every measure the site tracks.

SpecificationSeasonicVERTEX PX ATX 3.1 1200WSilverStoneHELA 1200R Platinum 1200W
Wattage (W)12001200
Form factorATXATX
Efficiency80 Plus Platinum80 Plus Platinum
Current best price130,00 €at Amazon.fr · captured 2026-09-13

How these two compare

Efficiency

Seasonic VERTEX PX ATX 3.1 1200W carries an 80 Plus Platinum rating; SilverStone HELA 1200R Platinum 1200W is rated 80 Plus Platinum. The rating is the 80 PLUS certification each vendor prints, measured at defined load points — a higher tier wastes less of the wall power it draws as heat, which shows up as a cooler, quieter supply and a little off the running cost.

Which to buy

Either. They come out level on every measure the site tracks, so the day's price is the tiebreaker — take whichever is cheaper when you buy.

Common questions about this pair

Which is more efficient, Seasonic VERTEX PX ATX 3.1 1200W or SilverStone HELA 1200R Platinum 1200W?
Seasonic VERTEX PX ATX 3.1 1200W carries an 80 Plus Platinum rating; SilverStone HELA 1200R Platinum 1200W is rated 80 Plus Platinum. The rating is the 80 PLUS certification each vendor prints, measured at defined load points — a higher tier wastes less of the wall power it draws as heat, which shows up as a cooler, quieter supply and a little off the running cost.
Should you buy Seasonic VERTEX PX ATX 3.1 1200W or SilverStone HELA 1200R Platinum 1200W?
Either. They come out level on every measure the site tracks, so the day's price is the tiebreaker — take whichever is cheaper when you buy.
How we track prices

Related comparisons