Simple Questions - November 25, 2019

Currently I am looking at upgrading my system. My i5-6600k and Z270 mobo are reliable but have reached their upper limit of gaming technology. What's the upgrade landscape looking like. Looking for suggestions in the 500 dollar range for CPU/Mobo.

Here's what getting carried over

Type Item
CPU Cooler Corsair H115i 104.65 CFM Liquid CPU Cooler
Memory Corsair Vengeance LPX 16 GB (2 x 8 GB) DDR4-3600 Memory
Video Card MSI GeForce GTX 1080 8 GB DUKE OC Video Card
Case Thermaltake Core P3 SE ATX Mid Tower Case
Power Supply EVGA SuperNOVA NEX 750 W 80+ Bronze Certified Semi-modular ATX Power Supply
/r/buildapc Thread