So im looking into getting either a i5 or a i7, But im having trouble deciding and every where I look im getting mixed answers. Im mostly going to be editing photos (photoshop, paint, etc.) Multitasking,light gaming sims 3 to be exact. And watching videos, Would I be better off with going for a i5 and save money to upgrade ram and all that or would I need the power from an i7 to handle tasks like that?