as the titel says many ppl say that the gigabyte GV-R797OC-3GD rev 2.1 that i think all the new ones are cant over clock like at all and becomes unstable if you only add like 70 mhz is this true? or can you over clock this http://www.gigabyte.com/products/product-page.aspx?pid=4102#sp
to the same core and memory clock mhz as this
http://www.gigabyte.fi/products/product-page.aspx?pid=4290#ov
to the same core and memory clock mhz as this
http://www.gigabyte.fi/products/product-page.aspx?pid=4290#ov