Would it be cheaper and last longer (meaning it won't go super out-of-date any time soon) if I upgrade my CPU from a 775 Core 2 Duo to a 775 Core 2 Quad, or just jump to a LGA 1150/1155 i3/i5 quad-core? I game very-lightly (I barely even play games now) and I also do programming which sometimes maxes out my current CPU. This may seem like a no-brainer for most people, but I don't have much to spend and would like to choose which parts would last me the longest and what would give me the most performance. Basically this: give me advice for parts I should choose that will give me the most performance and be cheap (although I do know that cheapness does not combine with quality nor performance). Also to note, I don't like AMD, so please don't try to recommend me CPUs from them.