How seriously will the performance of AMD Ryzen 7 2700x CPU be adversely affected if a slow RAM speed of 2133Mhz is used, given that the Infinity Fabric requires 3200Mhz RAM speed? -
2666 vs 3000 vs 3200 MHz | Ryzen 2nd gen RAM speed comparison Test - YouTube
Benchmarking Performance: CPU Rendering Tests - The AMD 2nd Gen Ryzen Deep Dive: The 2700X, 2700, 2600X, and 2600 Tested