It shouldn't be a major issue even if you do get it. Not everyone has reported issues who has that series of GPUs. I know at least for the nVidia cards it's because they don't clock up properly, and that the issue can be fixed by enabling a few (GPU demanding) options in Dolphn.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
