And just in case anyone’s interested, here are the numbers for a Xeon E5-2665 8C/16t @ 2.40GHz + 64GB DDR3 + 1070ti (Dell T3600). 
BTW, It did not complain about to_fp16() even though it’s a 1070ti.
EDIT: fixed the earlier version with finetune (thanks @FourMoBro !) and added numbers for IMDB.
