Even better, go with 1866 memory:
Newegg.ca - G.SKILL Ripjaws X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-14900CL9D-8GBXL
APUs use RAM as VRAM, so the faster the better, generally. It doesn't make
much difference, but it probably does make $10 worth...