Utilizing the core-avx2 CPU optimizations offered by the GCC 4.8 compiler can provide real benefits for the Intel Core i7 4770K processor and other new Haswell CPUs. For some computational workloads, the new Haswell instruction set extensions can offer tremendous speed-ups compared to what`s offered by the previous-generation Ivy Bridge CPUs."
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips