If you are going to overclock GPU or processor, then we do recommend you purchase something with some more stamina. AMD Radeon RX 470 - On your average system the card requires you to have a 400 Watt power supply unit as minimum.This is Guru3D's generic power supply recommendation for the series: The Wattage shown below is the card with the GPU(s) stressed 100%, showing only the peak GPU power draw, not the power consumption of the entire PC and not the average gaming power consumption.Ĭost per Year 5 days week / 4 hrs day / €Ĭost per Year 5 days week / 4 hrs day / $ So this is a calculated value not a precise measurement, albeit a very good one. We'll be calculating the GPU power consumption here, not the total PC power consumption. Keep in mind that the system wattage is measured at the wall socket side and there are other variables like PSU power efficiency. Next to that, we have energy saving functions disabled for this motherboard and processor (to ensure consistent benchmark results). This setup is clocked to 4.40 GHz on all CPU cores. Our test system is based on an eight-core Intel Core i7-5960X Extreme Edition setup on the X99 chipset platform. The before and after wattage will tell us roughly how much power a graphics card is consuming under load. We simply stress the GPU, not the processor. The methodology: We have a device constantly monitoring the power draw from the PC. Let's have a look at how much power draw we measure with this graphics card installed. This graphics card is fitted with a 6-pin power connector No further configuration is required or needed unless you like to tweak the settings, for which you can open the Catalyst Control Center. Once done, we boot into Windows, install the latest ATI Catalyst drivers and after a reboot all should be working. Preferably get yourself a power supply that has these PCIe PEG connectors native. Once the card is seated into the PC make sure you hook up the monitor and of course any external power connectors like 6 and/or 8-pin PEG power connectors. Installation of any of the AMD Radeon cards is really easy.

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