Your talking about old CPU's. The 8 Core 8350 is 4.0/4.2GHZ (Base/Overdrive) http://www.amazon.com/AMD-FD8350FRHKBOX-FX-8350-8-Core-Processor/dp/B009O7YUF6/ref=sr_1_2?s=pc&ie=UTF8&qid=1440131096&sr=1-2&refinements=p_n_feature_keywords_four_browse-bin%3A7107930011
OR if you want the best of the...