I'm trying to reduce the rendering time and I applied everything that was generally taught. Currently I'm using an RTX 2070 for the GPU in Cycles. Actually I have two of them and I can't even use them both in one computer because they are not SLi compatible. Does anyone know if there is any major difference between mine and an RTX 2080ti? Does it cut the rendering time in half a 2080ti? I'm willing to buy one if it shortens the time at least 50%. Let me know, thank you.