Issue with 620m from what i recall benchmark wise it's just bad..... Hopefully you're lucky and have newer version of card which was better performer, Low-(Pushing med settings be near impossible or tricky...). If we go by nividas info supposily better but like i said it isn't much in real world performance.


Like Marishi said if you've never flashed bios don't do it unless necessary but seems like fact holds a new machine be better if you don't need mobility build a desktop imo.