Thermaltake Toughpower GF A3 1050W Power Supply Review

Peter Donnell / 5 months ago

Transient Loads

These results measure the power supply from 0% load to 100% load on various rails to simulate a power spike from your system. Typically, we would like to see as small a spike as possible relative to the requested voltage. With modern GPUs being notorious for power spikes, this is becoming more relevant in modern PSU design.

Transients are good too, and very clean on the 3v in particular, with a little bit of undershoot on the 5vsb, but overall levelling off after just 30ms, and the 12v reaching a stable target in around 12ms.

0-100% 3V

0-100% +5VSB

0-100% 12V

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