Closed GPU help Tags: Radeon GPUs HD Graphics Last response: January 9, 2012 9:15 PM in Graphics & Displays Share maarshipe January 7, 2012 10:31:05 PM Hello, I have a Radeon HD 6450 which is dying. I'm looking to upgrade to a Radeon HD 6870, my PSU is a delta 460w in my XPS 7100. I'm wondering if its enough. More about : gpu Best solution tlmck January 8, 2012 7:57:55 PM A 6850 card would be as high as I would go with that power supply. It will still be a major improvement over what you have. maarshipe January 9, 2012 9:12:15 PM Best answer selected by maarshipe. Can't find your answer ? Ask ! Publish Related resources : ForumGPU query............... Help Urgent !!!!!!!!!!!! ForumPSU Help fpr GPU ForumHelp CPU Overclocking I7 3770K/ GPU Overclock ForumCPU and GPU can't decide for a first time gaming build. please help ForumHelp choosing GPU ForumPLEASE HELP NEW GPU ForumUpgrading my GPU & PS need help HP Pavilion ForumHelp needing a gpu fan software ForumNeed Help - Best GPU for my needs! ForumNeed help choosing a GPU ForumPSU Help ! Want To Upgrade GPU ! ForumNeed help finding affordable upgrade GPU ! ForumUpdating GPU [ HELP ] ForumGPU Upgrade Help /Advice ForumGtx 660 [non-ti] or Radeon HD 7850 ForumNEw GPU help ForumGpu help ForumGPU/Display problems! Please help! ForumBattlefield 3 Crash Issues. Need help determining if its my CPU or GPU ForumNeed help finding a new GPU 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 !