Venturi, Long time bud! Your rig is an absolute monster! I too have 4-Way Titan X Pascal - this is amazing if true. Can you please run Rise of the Tomb Raider DX12 benchmark and post your scores? I have 4-Way SLI enabled in NVCP but get the same "benchmark mode only" message but the cards do NOT work in 4-Way SLI in games - only in 3D Mark Fire Strike Ultra & Time Spy.