With the advent of multi-core technology, the time period “processor” has become context-sensitive, and is basically ambiguous when describing large multi-core methods. Essentially a core comprises a logical execution unit containing an L1 cache and useful units. Cores are able to independently execute applications or threads. Obviously, you don’t need the total electricity utilized by these elements to be more than it can convert. The largest draws here will be your motherboard, CPU, and graphics card. Other components, just like the case fans and the storage drives, use so little electrical energy that you could often fit them into the margins of your calculations.