Seasonic VERTEX GX ATX 3.1 850W vs Thermaltake Toughpower GF A3 850W

SeasonicVERTEX GX ATX 3.1 850W850 W · ATX · 80 Plus Gold
ThermaltakeToughpower GF A3 850W850 W · ATX · 80 Plus GoldLeads on Current best price
In short

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.

SpecificationSeasonicVERTEX GX ATX 3.1 850WThermaltakeToughpower GF A3 850W
Wattage (W)850850
Form factorATXATX
Efficiency80 Plus Gold80 Plus Gold
Current best price332,90 €at Amazon.es · captured 2026-09-13111,95 €betterat Amazon.es · 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 332,90 € and Thermaltake Toughpower GF A3 850W is 111,95 €, 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 332,90 € and Thermaltake Toughpower GF A3 850W is 111,95 €, 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.
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