You may need a new CPU fan to maintain temps rather than a bunch of case fans, but it certantly helps. A CPU fan with a nice heatsink, a few heatpipes, and a big fan will get the job done. I might reccomend the ZALMAN CNPS series. Also, having a good thermal paste between the CPU such as Artic Silver 5, helps too. You also need to make sure your case has good heat exhaust. Make sure you have plenty of vents in your case to blow out hot air.