For anyone interested.All Timings /Voltages end of video
Tested a old game and new game at 2560 x1440 on AMD Ryzen 3800X.

The test is to show that tuned timings for your DDR4 Ram…

AMD Ryzen Fabric Clock 1467Mhz (DDR4 2933Mhz) vs Fabric Clock 1933Mhz (DDR4 3866Mhz)in couple games

Source: [H]ardOCP – AMD Ryzen Fabric Clock 1467Mhz (DDR4 2933Mhz) vs Fabric Clock 1933Mhz (DDR4 3866Mhz)in couple games