I would just like to note, for humor, that a 7800X3D and RTX 4080 run LFS reasonably well.
LFS is such a low load that the cpu nor GPU fans even spin up at 200fps 6880x2880.
However, you can always fire up RTX remix, which technically works, and reduces FPS below 60. But the only object i can see any lighting difference in is the rims of cars and wheels. Sadly i do not think full pathtracing would be possible here without Scawen, and a new (admittedly more basic) lighting system is coming some day soon regardless.