Nothing beyond around DDR3-1600 9-9-9-24 is generally recommended because the price increase outpaces the general CPU performance increase except for things such as rendering, compression/decompression, and a few other specific tasks.
If you want to know the best memory supported by your motherboard, then simply go to the manufacturers web site (that would be Gigabyte). Heck, it's probably also printed on the box that your motherboard shipped in.