Seasonic VERTEX GX ATX 3.1 850W vs Thermaltake Toughpower GF A3 850W
Thermaltake Toughpower GF A3 850W is at least the equal of the other on every measure that decides this, and ahead on at least one.
| Specification | SeasonicVERTEX GX ATX 3.1 850W | ThermaltakeToughpower GF A3 850W |
|---|---|---|
| Wattage (W) | 850 | 850 |
| Form factor | ATX | ATX |
| Efficiency | 80 Plus Gold | 80 Plus Gold |
| Current best price | $349.65at Amazon.ca · captured 2026-09-13 | $179.99betterat Amazon.ca · captured 2026-09-13 |
How these two compare
Efficiency
Seasonic VERTEX GX ATX 3.1 850W carries an 80 Plus Gold rating; Thermaltake Toughpower GF A3 850W is rated 80 Plus Gold. 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 GX ATX 3.1 850W is $349.65 and Thermaltake Toughpower GF A3 850W is $179.99, measured against what each has actually been selling for rather than a list figure.
Which to buy
Thermaltake Toughpower GF A3 850W. 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 GX ATX 3.1 850W or Thermaltake Toughpower GF A3 850W?
- Seasonic VERTEX GX ATX 3.1 850W carries an 80 Plus Gold rating; Thermaltake Toughpower GF A3 850W is rated 80 Plus Gold. 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 GX ATX 3.1 850W or Thermaltake Toughpower GF A3 850W?
- Seasonic VERTEX GX ATX 3.1 850W is $349.65 and Thermaltake Toughpower GF A3 850W is $179.99, measured against what each has actually been selling for rather than a list figure.
- Should you buy Seasonic VERTEX GX ATX 3.1 850W or Thermaltake Toughpower GF A3 850W?
- Thermaltake Toughpower GF A3 850W. 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.