Seeking a decent gaming laptop. (noob here)

Yeah, if you are specifically looking to play games on a laptop with integrated graphics then you need to look at laptops with AMD APUs like the one linked above.

The Intel HD 4000 is a pretty good integrated graphic solution considering that it is coming from Intel, but AMD's APUs have the most powerful integrated graphics. The HD 7660g in the A10-4600m is about 20% -25% more powerful than the Intel HD 4000. Of course, Intel CPU processing power is greater than AMD's, but when it comes to games the graphics card / core is more important.