I’m fairly new to PC gaming but I really enjoy it. I have a Asus 1080ti and I was think of buying another to one and doing SLI. I don’t know a whole lot about it but I’ve heard that in some games it’s works great and I’m others it does nothing and can hamper performance. So basically is it worth it?
For the average user, SLI is simply not worth it. Now, there are situations where SLI is better, and one of them is if you use your rig for production , machine learning or some other GPU leveraged task maybe multi GPU is worth it. If its just for gaming just toss in the most powerful single GPU your budget allows and let er rip.