I built the Custom Budget iMac about about 8 months ago without a graphics card. I tried the GeForce GTX 550Ti originally and the graphics were great, but it kept freezing up on me, so I took it out. Now working with no graphics card, the transitions of the screen are jumpy and even typing right now, the screen is jumpy. I know originally with the custom build this website said I didn't need a graphics card, but I think I need one because the onboard graphics are not great. I was looking...
Finding the right graphics card
Finding the right graphics card