In this case I ran the card through the Heaven benchmark for a couple of hours, I made sure that the frame rates remained consistent and that the fans spin freely and at the correct noise level. Please note that to power this card you'll need a high quality power supply capable of providing at least 650W which has two dedicated 6+2 PCI Express power cables.Power supplies incapable of providing sufficient regulated power will lead to system instability, i. The item "Sapphire RX Vega 64 HBM2 Graphics Card Limited Edition Excellent Condition" is in sale since Sunday, December 15, 2019. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Graphics/Video Cards". The seller is "spyzetetic" and is located in Rushden. This item can be shipped to United Kingdom.