G1

Hello, Some weird things started to happen after my laptop took a nasty fall. It's a HP 450 g1 with an i7, amd hd8750, 8 gigs of ram. so basically what happened was i was able to run most of my games with decent fps, somewhere within the 70-80 fps range which was more than enough for me, laptop...

I'm really torn between these three models. Doing some casual AutoCAD, light/mild gaming and some business. I want a reliable, long lasting laptop. Would like good battery life 3 hours of over but it's not a deal breaker. Quad-cores seem to eat up the battery more than duals, so any input...