Soul Calibur V: how fix performance issues?

HI

I have the latest RCPS3 version and i have a good pc:
CPU: AMD Ryzen 7 3700X
RAM: 16 GB RAM
MOTHERBOARD: Gigabyte Technology Co. Ltd. X570 I AORUS PRO WIFI
GPU: NVIDIA GeForce RTX 2060 SUPER

But soul calibur V has a lot of performance issues, the fps amount is at 45 during the opening, with a lot of slowdown. And there are a lot of slowdown also during the character select screen and during the game. I leave all the default values in RCPS3 configuration.

Is it normal? I read that this game works correctly now, without slowdowns... I'm using Vulkan (OpenGL has worse performance..).

thank you very much!