I sold my 4690K for $180 and bought a used 4770K. The 4690K could OC to 4.6GHz on auto voltage. The 4770K requires 1.375v to reach 4.2GHz and it runs a bit warm when doing basic tasks at that voltage and speed. Though it's delidded and under water. Did I downgrade? I didn't do any gaming benchmarks and I can't tell which one runs faster. I game mostly.