Yeah Acer's Gpu is 24% faster then Hp..
Choice is yours. Good Processor, More Ram, Blue Ray, More Storage..
Or Just More Gpu.
but i think if you want just gaming like me. and don't care about all these things then definately you'd go with acer. because you can upgrade Ram, Storage Etc but never update a graphic card of a laptop. so still its up to you what you want