^no,for a gaming pc,go with 2500k and 680.for gaming,2500k>2600k or 2700k.you can overclock that 2500k for better performance.one more thing,gtx 670 provides you the 90% performance of 680 for $400.for a motherboard,i would suggest going with gigabyte z77-ud5h- http://www.newegg.com/Product/Product.aspx?Item=N82E16813128545
this is a great motherboard for it's price and comes with a lot of good features.