PSU help for a Redeon XFX HD 7850 Tags: Graphics Cards HD Graphics Last response: July 30, 2012 2:44 AM in Graphics & Displays Share Krypton80 July 30, 2012 2:39:11 AM I was wondering if I replace the 2 GTS 450 with a single Redeon XFX HD 7850 will I have to put out for a bigger PSU and what PSU size would I need ? I heard it only takes 130Watt? Oh and I will not be Overclocking it just stock speed. Below is my setup Thermaltake Armor+ Full tower black, W7 Windows 7 64bit , Intel DP55KG extreme , Intel i5-650 duo core 3.2GHZ, 600Watt PSU, 8GB RAM, Nividia GTS 450 1gb x2 SLI More about : psu redeon xfx 7850 El Tigre a b U Graphics card July 30, 2012 2:41:51 AM Your PSU is good enough for the HD 7850. You will be fine with the upgrade. Deemo13 a c 164 U Graphics card July 30, 2012 2:43:26 AM Which PSU do you have? Chances are that if you were able to run 2 GTS450's, then you would be able to run a 7850. I wouldnt worry. Can't find your answer ? Ask ! Get the answer esrever a c 91 U Graphics card July 30, 2012 2:44:06 AM the 7850 uses only slightly more power than 1 gts450. You'd have no problem running it. Can't find your answer ? Ask ! Publish Related resources: Foruminno3d gt440 vs Hd ati redeon ForumXFX Radeon HD7850 Black screen during boot ForumOverclocking Hd 7850 XFX Core Edition ForumGa-z77x-ud5h and xfx-R7850 DD no PCIe graphics ForumXFX 7850 freeze issue, time to RMA? ForumCheapest PSU for HD7850 ForumCase and PSU for gaming rig i5 3570k, HD 7850 ForumCan I run a Radeon HD 7850 in a 460W ACBell PSU Forum7850 x2 psu help ForumWhat Is The Best Gaming Graphics Card under £100? ForumXFX HD RADEON 7850 Core Edition, Help ForumXfx 450w psu and xfx radeon 7850 no oc ForumXFX 7850 2GB or XFX 6870 2GB? ForumSapphire Radeon HD 7850 ForumCould I get away with a GTX 660 and a Core 2 Quad?? ForumHelp me to Unlock hd7850 XFX Voltage ForumXfx radeon hd 7850 core edition or Gigabyte gtx 650 ti OC ForumNEW XFX HD7850 Problems ForumUpgrade to GTX 680 Classified from this? ForumHelp 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 !