but i saw some video......they said i7700 is 320$......its better to use 30$ extra and should get 7700k. it seems like they r ignoring 7700 cpu. also add (7700 is 3.6 to 4.2 but 7700k is 4.2 to 4.5. even if i don't overclock it....its worth than 7700).. why say like that....im confused at this...