1080ti Buy

Hi everyone, I am making a new build for gaming and streaming. On Ebay, the price of the 2070 and 1080ti are comparable, I know that the performance of the 1080ti is greater, at least in Unigine superposition. But I'm not sure how to check the streaming performance. I know that the newer NVENC probably has a huge effect, but I don't really know much about NVENC anyway. So, what would you guys recommend? Should I buy a 2070 or 1080ti for gaming and streaming?

1080ti buy

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