I bought a supposed 1050ti , but it cant run total war attila or even open the unigine benchmark without crashing. My system info says it has 1Gb ram, while the display adapter says it has 4gb and is a 1050ti. Also there's a VGA, DVI and HDMI port on it, which is weird for a 1050ti. How can I check what it actually is and how much ram it has? Is there a way to see the video ram if I take the fans off or tear it down?