My results on lbry.

750 ti with o/c :49-50 mh/s
970 with o/c  : 131-132mh/s
1070  with o/c (2000mhz core):222-224mh/s  

7970-280x o/c : 50-51mh/s
290 with oc     :66 -67 mh/s