I should have bought this, I'll wait for it to come back in stock
Not sure what benchmarks you have been looking at, but there is a decent boost. Definitely not double and it's double the cost... but still a good boost. Unless you are only looking at 1080p reviews... but if you go 1440 or 4k then the 2080 ti gets much further ahead on most games.
Or you could pay double this for a 2080ti and barely get any discernable performance boost
Thank you for the details
I have the cards in seperate machines. Temps are anywhere from 60-73c depending on which game+graphics settings. 2560x1440 and 3440x1440