Hello, I was looking for a video card to put in my desktop I'm building. I thought the EVGA GeForce 9500 GT would be a good fit, but one says 512 MB and the other 1 GB. I understand that is the dedicated memory, but with the system specs in my profile/drop down for computer #1, would that actually be a visual difference for just mid-level games such as the Need For Speed series or Madden series or would the 1 GB's extra cost not be necessary? Any insight would be appreciated. Thanks.