GV-R775OC-2GI and GV-R6570C-1GI on same MoBo Tags: Graphics snoopy55 July 12, 2013 6:42:53 PM I run 4 screens for the graphics work I do and figured a 7750 2GB card would be enough, so I got the second card, the 6570, as a 1GB. Each card by itself runs fine, but when I plug both of them in, the 6570 refuses to operate. My MoBo is a GA-970A-UD3 (http://www.newegg.com/Product/Product.aspx?Item=N82E168...) At this time I am running an old VT HD3870X 512MB as the second. Yes, it runs fine, but I'd rather have the 6570 in there or a second 7750. I'm not new to this, I soldered my first computer together, and I have yet to buy a pre-assembled system. I installed the 7750 first then the 6570, then the 6570 first and then the 7750. No go either way. Any ideas? More about : r775oc 2gi r6570c 1gi mobo Can't find your answer ? Ask ! Publish Related resources : ForumSolvedNew MoBo / CPU. Same HDD / Memory / Vid Card ForumSolvedWill a PCI Express 3.0 video card work on a pci 2.0 x16 mother board with the same performance as it works on a pci 3.0 mobo ForumSolvedcan this ram work on my mobo and will it be fast and how do I use it same price as the 1600 ForumSolvedCan a GPU and a mobo of a same manufactorer sync? ForumSolvedfor the same price can i get a better MoBo ForumSolvedMoBo replacement that allows more memory but keeps current components & same or more I/O. This one is packed to the hilt. ForumSolved2x MoBo, 2x CPU, 2x PSU, same spin up no post ForumSolvedReplaced with same mobo, HD not recognized ForumSolvedMy asus p8p67 pro is dead should I get the same mobo ForumCan I have NVIDIA and AMD on same MOBO and just use AMD card for crypto mining? ForumNew Mobo, New (but same version of windows) OEM key = Having to reinstall all games? ForumSolvedNew mobo, still use same OS? ForumSolvedChanging MoBo's but keeping the same SSD ForumSolved2600K upgrade same mo-bo ForumSolvedAlready have Z68 mobo, I5 2500K vs I5 3570K for same price? ForumGeforce GTX 670 and 660 non-SLI, Same MoBo ForumDifferent Bios versions..same mobo ForumSolvedSwapping mobo from intel to amd, keeping same os and everything ForumSolvedCould i install 2GB ram and 4GB ram on the same mobo??? ForumTwo different kind of RAM in the same mobo 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 !