I am currently constructing an inexpensive computer build just under $500. A couple of components include an AMD A10-6800K APU and a G.SKILL Ripjaws X Series 4GB DDR3 1866 RAM. Throughout my research I have been informed that an APU is heavily memory dependent and requires at least an 8GB RAM for the APU to run at its optimized potential in a gaming environment. Is this statement true or am I able to run the APU with just 4GB RAM in a moderate to semi-intensive gaming load?
http://www.newegg.com/Product/Product.aspx?Item=N82E16819113331
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231474
http://www.newegg.com/Product/Product.aspx?Item=N82E16819113331
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231474