I just leave this i9 9900k vs i7 5820k Star Citizen benchmark here in case someone is interested in. Its testet between 3.2 (no OCS) and 3.3 (w/ OCS). Read the notes
Intel Xeon Dual X5670 Power Consumption - ServeTheHome
Intel Xeon X5650 vs i7 8700K - YouTube
Core i7-4790K vs Core i7-9700K Minecraft Benchmarks - CPUAgent
What is the best, the Xeon X5670 or Core i7-8700K? - Quora