I have tested T-rex 080, CryptoDredge 0.11.0 and Z-Enemy 1.24v3 CUDA 9.2 with mixed rig (gtx 1060, 1070 and 1080ti) for BCD, Bitcore and Skunk algo. PL62%.
180/176/163
257/248/244
391/394/383
On what cards?
"gtx 1060, 1070 and 1080ti"

first column - freq's in t-rex on 1060-1070-1080ti
first row - freq's on 1060 in t-rex, CD, z-enemy
right ?