If you are looking to upgrade to a Kabylake processor but the Core i7 7700K at $350 and other higher-end models are too expensive, the Pentium G4600 is available at under $90 USD for a dual-core processor with Hyper Threading and clocks up to 3.6GHz.

Source: Phoronix – Intel Pentium G4600: A Surprising 3.6GHz Kabylake CPU For