On that note, I should mention that:
1. a fairly large amount of content creation work is still done on the CPU, it's not all done on the GPU. at one point in history, the CPU did all the work, as graphics cards got better, people slowly started offloading more and more tasks to them.
2. overclocking, if done correctly, is like free extra performance, a 3770k should be able to overclock to 4.2Ghz safely, which give you at least 300MHz of free performance.
3. if you really don't want to do this, then just get the i7 3770 version. again, architecturally, the two chips are the same.