I think that it's possible to get faster than their default timings for a 4090 (I have been able to get 10fps without optimizations with SDXL Turbo and 1 iteration step), but their other improvements like using a Stochastic Similarity Filter to prevent unnecessary generations are good for getting fast results w/out having to pin your GPU at 100% all the time.
I think that it's possible to get faster than their default timings for a 4090 (I have been able to get 10fps without optimizations with SDXL Turbo and 1 iteration step), but their other improvements like using a Stochastic Similarity Filter to prevent unnecessary generations are good for getting fast results w/out having to pin your GPU at 100% all the time.