gaming proc,
Intel Core i5-3570K Quad-Core Processor 3.4 GHz 4 Core LGA 1155 - BX80637I53570K
http://www.amazon.com/Intel-Core-i5-3570K-Quad-Core-Processor/dp/B007SZ0E1K/ref=lp_229189_1_8?s=pc&ie=UTF8&qid=1392444409&sr=1-8
or
Intel Core i5-4670K Quad-Core Desktop Processor 3.4 GHZ 6 MB Cache
http://www.amazon.com/Intel-i5-4670K-Quad-Core-Desktop-Processor/dp/B00CO8TBOW/ref=lp_229189_1_2?s=pc&ie=UTF8&qid=1392444409&sr=1-2
Intel Core i5-3570K Quad-Core Processor 3.4 GHz 4 Core LGA 1155 - BX80637I53570K
http://www.amazon.com/Intel-Core-i5-3570K-Quad-Core-Processor/dp/B007SZ0E1K/ref=lp_229189_1_8?s=pc&ie=UTF8&qid=1392444409&sr=1-8
or
Intel Core i5-4670K Quad-Core Desktop Processor 3.4 GHZ 6 MB Cache
http://www.amazon.com/Intel-i5-4670K-Quad-Core-Desktop-Processor/dp/B00CO8TBOW/ref=lp_229189_1_2?s=pc&ie=UTF8&qid=1392444409&sr=1-2