Seasonic VERTEX PX ATX 3.1 1200W vs SilverStone HELA 1200R Platinum 1200W
Seasonic VERTEX PX ATX 3.1 1200W is at least the equal of the other on every measure that decides this, and ahead on at least one.
| Specification | SeasonicVERTEX PX ATX 3.1 1200W | SilverStoneHELA 1200R Platinum 1200W |
|---|---|---|
| Wattage (W) | 1200 | 1200 |
| Form factor | ATX | ATX |
| Efficiency | 80 Plus Platinum | 80 Plus Platinum |
| Current best price | $449.99betterat Newegg Canada · captured 2026-09-09 | $459.50at Amazon.ca · 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.
Price
Seasonic VERTEX PX ATX 3.1 1200W is $449.99 and SilverStone HELA 1200R Platinum 1200W is $459.50, measured against what each has actually been selling for rather than a list figure.
Which to buy
Seasonic VERTEX PX ATX 3.1 1200W. It gives up nothing to the other on the measures the site tracks and leads on at least one, so there is no trade to weigh — the sections above show where the margin is.
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.
- Which costs less, Seasonic VERTEX PX ATX 3.1 1200W or SilverStone HELA 1200R Platinum 1200W?
- Seasonic VERTEX PX ATX 3.1 1200W is $449.99 and SilverStone HELA 1200R Platinum 1200W is $459.50, measured against what each has actually been selling for rather than a list figure.
- Should you buy Seasonic VERTEX PX ATX 3.1 1200W or SilverStone HELA 1200R Platinum 1200W?
- Seasonic VERTEX PX ATX 3.1 1200W. It gives up nothing to the other on the measures the site tracks and leads on at least one, so there is no trade to weigh — the sections above show where the margin is.