HD 5850 Power Supply Tags: Graphics Cards Cooler Master Power Supplies HD Graphics Last response: February 16, 2010 7:54 AM in Graphics & Displays Share M3 PoWeR February 16, 2010 5:53:43 AM Hello, I have a little question about the HD 5850, I have the a Cooler Master eXtream Power Plus RS500, it's a 500 Watts PSU, will it be enough for the SAPPHIRE Radeon HD 5870 ? More about : 5850 power supply andy5174 February 16, 2010 7:23:07 AM HD5870 requirements(500W): http://www.amd.com/uk/products/desktop/graphics/ati-rad... Most PSUs today have efficiency of 80+, whereas, the efficiency of eXtreme Plus series is merely 70+. However, it should be enough for the HD5870. I would get a Corsair HX650 or HX750 if were you. shubham1401 a b U Graphics card a b ) Power supply February 16, 2010 7:54:53 AM Yours is not a very reliable PSU. If it is old then change it. But it will take the load of HD5850. Can't find your answer ? Ask ! Publish Related resources: ForumPower Supply change to run Sapphire Radeon "Toxic" HD 5850 ForumWhat power supply do i need for 2 HD5850 crossfired ForumRadeon hd 5850 vs hd 5830 power supply ForumPower Supply for CF'ing Radeon HD 5850 's ForumAti HD 5850 and Power Supply ForumHD 5850 Power Supply ForumPower Supply - Single HD 5850 ForumAsus HD 5850 power consumption question? ForumRadeon HD 5850 DirectCU power issues ForumAti Radeon 5850 on a HP "DPS-460CB A" Power Supply Forum5850 Power Supply ForumCan this power supply run a 5850 ForumPower supply for 5850 ForumATI 5850 power supply ForumATi 5850 & Rosewill RP550-2 550W ATX12V v2.01 Power Supply ForumGtx 660 [non-ti] or Radeon HD 7850 ForumATI 5850, 1440x960 resolution monitor ForumPalit 250gts has 2 pci-e power connectors??? ForumGTX 260 x2 vs HD 5850 vs GTX 275 Forum4870 1GB CF Vs. 5850 More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !