More on the PCI-E slot overdraw: http://www.pcper.com/reviews/Graphics-Cards/Power-Consumption-Concerns-Radeon-RX-480 http://www.pcper.com/reviews/Graphics-Card

More on the PCI-E slot overdraw: http://www.pcper.com/reviews/Graphics-Cards/Power-Consumption-Concerns-Radeon-RX-480 http://www.pcper.com/reviews/Graphics-Cards/Power-Consumptio... It's concerning at stock settings but gets far worse when the card is overclocked, with the card overloading the 12V pins by about 50%. AMD say they are working on a driver fix at least.