Hey guys, I'm gonna be building a new computer in a month and I can't decide if I should go DDR2 or DDR3.

The DDR2 I'm looking at is 1066 5-5-5-15 by Patriot which costs 230 PLN, and the DDR3 is 1600 7-7-7-18 also by Patriot and costs 330 PLN.

Is it worth it to go DDR3? I'm getting a 720 BE.