I haven't read the whole thread so I don't know if this question has been asked, but what is the difference between 192,7, 144,5 and 96,5? What are these solvers?
These are solvers for equihash algo variatons with different N and K parameters. "Old" equihash (ZEC, ZCL, KMD, ...) uses 200,9. BTCZ, BTG, XSG, SAFE, ... are using 144,5 now. ZERO uses 192,7 (algo variation demanding most memory, about 2,5 GB VRAM), Minex coin uses 96,5.