Closed Adding another Graphics Card. Tags: Graphics Cards Performance Computer Graphics Last response: August 30, 2010 11:37 AM in Graphics & Displays Share nadesgalore August 30, 2010 6:48:27 AM I want to add another graphics card for my computer. Will it improve my graphics performance if I add another one? More about : adding graphics card nadesgalore August 30, 2010 6:54:57 AM I have an Ati Radeon HD 4670 and a 750W psu. u think that 750W is enough for 2 cards? Helltech a c 153 U Graphics card August 30, 2010 6:58:36 AM If its a good brand it is, what brand is it? Related resources Adding another graphics card - Forum Adding another monitor has slowed my computer right down - Forum Trouble adding new graphics card to dq35jo motherboard - Forum Adding another Card ??? - Forum Adding another card - Forum Can't find your answer ? Ask ! Get the answer nadesgalore August 30, 2010 7:08:54 AM its a coolermaster GX 750W psu. Do you think its enough to crossfire a 4670 and 4650? alikum August 30, 2010 7:10:09 AM Yes, more than enough nadesgalore August 30, 2010 7:13:40 AM i'm still waiting for my HD 4650 to arrive. Will adding a PCI card temporarily in one of my spare slots improve anything? nadesgalore August 30, 2010 8:19:43 AM yea but it says on both cards that 400W power supply is recommended. but that adds up to 800, its like over my 750W psu Helltech a c 153 U Graphics card August 30, 2010 8:34:18 AM Thats not how it works. nadesgalore August 30, 2010 8:54:29 AM I also have an older computer. Does Crossfire has to have a compatible motherboard? nadesgalore August 30, 2010 9:01:52 AM Best answer selected by nadesgalore. Mousemonkey a c 242 U Graphics card August 30, 2010 11:37:15 AM This topic has been closed by Mousemonkey Can't find your answer ? Ask ! Publish Related resources: ForumUpgrading Mini-ITX PSU and adding Graphics Card , $200 Budget ForumAdding graphics card to graphics card already integrated motherboard Forum480 sli + adding another card ForumAnother guy, another graphics card ForumAdding a 2nd graphics card ForumAdding another card . Which one? ForumAdding Graphics Card - PSU Still Enough? ForumHow will adding a second 4870 graphics card help my gamming ForumGPU-Z Questions (New Card!) ForumGraphics ForumDell E310 Video Card Upgrade ForumPci-e video card with hdmi for an hp desktop ForumWhich card should i get? Forum[Solved] Graphics card output given to CRT TV Forum[Solved] Recommended GFX Card Upgrade 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 !