after some time I decided to upgrade my GPU from Asus Strix 380X OC 4GB to Sapphire Nitro+ RX Vega 64 8GB.
Problem is that after this upgrade performance in Lumion is worse then before. I contacted Lumion support, but we only managed narrow it down to use of particular material. It replace texture with foliage/leaves. Before I got poor, but still possible to work with 10 FPS in build mode. Now with new GPU I get only 1 FPS. I use latest drivers for card (19.2.2).
I know that GPU is working as it should. In PassMark I got nice 12174 points. Card also perform very well in games. Any ideas how to make it work? Thank you in advance.