ASUS Z170 ROG Maximus VIII Extreme review

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Power Consumption & Preliminary stress test

Power Consumption

In an IDLE state, the PC (motherboard / processor / memory / graphics card / SSD) consumes just under 40 Watts. This number depends and will vary per motherboard (added ICs/controllers/wifi/bluetooth) and PSU (efficiency). Keep in mind that we measure the ENTIRE PC, not just the processor's power consumption. Your average PC can differ from our numbers if you add optical drives, HDDs, soundcards etc.

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Based on just an IGP thus no dedicated graphics card installed, we idle at roughly 40 Watts and max out at roughly 129 Watts (no graphics card has been installed in that condition).


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** Note - to achieve 0.1 Watts idle power consumption please make sure you enable EuP 2013 in the BIOS.

The above measurement is without a graphics card, thus IGP only. I want to make it very clear that power consumption measurements will differ per PC and setup. Your attached components use power but your motherboard can also have additional ICs installed like an audio controller, 3rd party chips, network controllers, extra SATA controllers, extra USB controllers, and so on. These parts all consume power, so these results are a subjective indication. Next to that, we stress all CPU cores 100% and thus show a peak power consumption. Unless you transcode video with the right software your average power consumption will be much lower.

Preliminary stress test
 

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Overall temperatures are good, we are using a Corsair H110 LCS cooling setup.

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