Thermaltake Toughpower GF A3 750W ATX v3.1 PSU Review – Silent Platform Change, Messy Protection Features & Fake 80 Plus Badge

Efficiency Normal, Light & Super-Light Loads

Efficiency is high at normal loads and light loads, but none of the GF A3 versions passes the recommended, by the Intel spec, 70% threshold with a super-light load.

Average Efficiency

The unit’s average efficiency is high. The HKC model has a lead here.

Average PF

The APFC converter needs tuning for both units’ higher power factor readings at 230V.

Average Efficiency 5VSB

The 5VSB rail should be more efficient at 230V.

Vampire Power

Vampire power is low at 115V but above 0.1W at 230V.

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4 thoughts on “Thermaltake Toughpower GF A3 750W ATX v3.1 PSU Review – Silent Platform Change, Messy Protection Features & Fake 80 Plus Badge

  1. —“… a brand changes OEMs without changing the product’s name or providing some information on the box to help buyers distinguish the different versions.”

    Aris, is there at least some info on the outside of the unit when it’s not on the box?
    If not, that’s pretty rude 😈

  2. Totally blasted the Thermaltake Toughpower GF A3 750W ATX v3.1, but that’s fair enough.
    Failure to style by TT.

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