Looks like you should be pretty good. My old HP lappy was about the same as yours and I could play just fine. When it comes to the graphics cards if I'm not mistaken the HD series Radeons are a step up from the standard Radeon cards. So you are above the minimum specs. You will probably have to nerf the graphics down to just above etched in stone quality though. And invest in a good cooler for the lappy too.
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