DSOGaming writes: “Back in October 2018, we informed you about the Path Tracing mod for Quake 2 that could run on the new high-end gaming graphics card from NVIDIA, the GeForce RTX2080Ti. Unfortunately, though, that Path Tracing renderer could not take advantage of the RT cores, resulting in really low performance. Thankfully though, a group of people has released a new special version that takes advantage of the RTX GPUs.”
Source: N4G PC Mod enables real-time ray tracing RTX effects in Quake 2 for the NVIDIA GeForce RTX GPUs