I'm a gamer quite like a lot of other people but until I get myself a graphics card I have to use my integrated until further notice, so I decided to run tf2. I can run everything perfectly crisp and smooth 50+ frames then when I launch an intense game at low settings or high I can barely play it? At first I thought the integrated graphics couldn't handle it but tf2 to run on high requires 1024MB (As recommended by Valve). Why can I not run the more intensive games (Arma 3 on low recommended 512MB)?
Most, if not all IGPs, cannot play a gaming like Arma 3 at all, as they are below minimum requirements.
IGPs are pretty much bits and pieces of a graphics card allowing the CPU to run something that requires graphics. I would suggest holding off until you get a proper graphics card.