I very much know the difference. It is just pathetically weak regardless. Look at GPU gains gen to gen 10+ years ago compared to today. They have started hoarding older tech to hock off as new. Making incremental upgrades when the tech to make major ones is already physcially available. Setting GPU power to a pre-defined percentage over the previous gens cards, based on arbitrary naming conventions, rather than what avaialble tech actually allows for. It has become even worse since Bitcoin took off. They know they can leech old tech for longer now and still sell at a premium.

The 2080 should be 30-40% more powerful than the 1080ti, and include 12GB VRam. The 2080ti should be 80%+ more powerful than the 1080ti, and include 16GB VRam. If they had been following this all along, they would have been releasing GPUs pushing 16TF+ by now (Standard GPUs, not Titans. Titans could be easily pushing 20TF, maybe even 25TF by now if they really wanted). The tech is there, they just choose not to use it.