Testresults

Circuit	Idle	Load
12V-1	12.08	12.01
5.00 Volt	5.01 Volt	4.98 Volt
3.30 Volt	3.33 Volt	3.29 Volt

The Corsair TX850W is able to provide our test system with power reliably even when it is overclocked and when we attach additional consumers.

Power consumption, off	10.9 Watt
Power consumption Idle (CPU Default 2.66 GHz, VCore 1.25V)	290 Watt
Power consumption Load (CPU Default 2.66 GHz, VCore 1.25V)	377 Watt
Power consumption Idle (CPU @ 4.2GHZ VCore 1.50V)	388 Watt
Power consumption Load (CPU @ 4.2GHZ VCore 1.50V)	557 Watt
Efficiency	82.3 %

With an efficiency of 81 percent you can find the TX850W in the league of the 80+ certified power supplies.

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