I understand that some people don't overclock, but for around $300 you get yourself a locked CPU. The 3570k/4670k which cost around $90 cheaper can meet a 3770/4770 multitasking speed if overclocked to 4.2-4.4.
For the people who don't overclock why not just look at a E3-1230 V2/V3? they are essentially the exact same thing just without a GPU, and costing around $60 less.
So I guess my question is, does the 3770/4770 have any benefits over the lesser other then having hyper treading (which can be eliminated with overclocking a i5)