Always use the DXV 3 codec for your footage. It is designed to be hardware-accelerated via OpenGL, allowing you to trigger dozens of layers without lag.
Offloading video decoding from your CPU to the GPU. System Requirements & Compatibility resolume arena opengl 4.1
Use the Advanced Output settings to let the GPU handle scaling and warping, keeping the interface snappy. Always use the DXV 3 codec for your footage
Most NVIDIA and AMD cards from the last decade support 4.1. If you have issues, it is usually due to outdated drivers rather than hardware limitations. resolume arena opengl 4.1