Hello, I currently play a PC game called World of Tanks, aswell as many other little games such as TF2, Minecraft, etc. I'm not able to run WoT smoothly, and I have most of the graphics settings down. I'd like to play on high-max settings on most games. Here are my specs: (I don't know much about computers so I'm posting everything) - Windows 7 Home Premium 64-bit - Lenovo Ideacentree K330A - Intel(R) Core(TM) is-2100 CPU @ 3.10 GHz (4 CPU's) - 8192 MB RAM - Direct X11 - ATI Radeon HD 5450 Graphics card Which should I upgrade first to get better FPS in games? Thank you, and if you need additional information, please ask.