When Gigabyte GA-Z68X-UD3-B3 Cloud OC time comes to load up a game or other graphics intensive application, initiated within the Virtu application are commands to shut down the Sandy Bridge iGPU and the discrete GPU takes over. This whole process does more than just allow the user to switch Gigabyte GA-Z68X-UD3-B3 Cloud OC two graphic processors, as this change-off saves energy as you will not have to use the power hungry discrete GPU when doing light desktop workloads like browsing[…]