>>107145536
FP16 T5_XXL is 0.03% better than Q8_0, while being 8% slower

So your claim that "Fast will rape it more than Q8 lol." is demonstably false.

I am REALLY fucking impressed with how close the difference is

https://pastebin.com/vt0Q4hLr

https://rentry.org/t5_xxl-q8-versus-fp16fast

code:
https://pastebin.com/AGQ8ghgp