Corsair ONE Pro SFF Gaming PC Review

Temperature and Power Consumption

Idle, CPU load, and GPU load power consumption numbers are very nice. The lower power usage of the stock 7700K compared to overclocked 6700K, allows the unit to consume less power during CPU intensive tasks than overclocked 6700K.

The GTX 1080 uses roughly the same amount of power as other similar systems. Idle power consumption is surprisingly low.

Thermal Testing

The unit runs quite cool. While it is true that the emissivity of the metal chassis reflects more ambient radiation, we still can see temperature increases as they occur, and they are quite low. Corsair has done an excellent job of optimizing cooling in this unit; I don't think I could have done a better job myself with a system twice this size, especially in regards to noise.

The unit might have a sort of whisper when under a load and you can hear a fan going (but not howling) with a load such as a game, but at idle or light load you can't really hear it.