i did some benches with my RTX3070 and RTX3090
open that link:
short version:
today i would buy the RTX3080 since the RTX3090 gives me only 10% advantage,
but costs at least 50% more
and VEAI does not use the full RTX3090 power, yet.
not even on 3 parallel instances i get 100% GPU load
and VEAI only uses up to 10GB Vram … (on 3 instances)
the 24gb Vram on the RTX3090 what makes the heavy price difference, it not even used