The CPU, or central processing unit, is essentially the brain of your computer. The faster your CPU, the faster your computer will run. Random-access memory (RAM) or simply “memory,” is what allows your laptop to multitask. More RAM means more applications can be running simultaneously without slowdowns. The GPU (graphics processing unit), or “graphics card,” is what displays images, animations and graphics on the computer’s screen. A more powerful GPU makes games run faster and look better. To buy Please   CLICK-HERE