I've read about these models, and it seems that the best one is sold as 2070OC, which is similar to the 2080 and 2080ti. The truth is that I don't understand any of this. And from what I've been reading, it's not that much better the OC compared to the normal one. I think it improves temperatures a bit, but seeing the deaths of the 2080s, it's better to stop being silly. Because it seems to be due to high temperatures of the GPU, which as they use the same heatsink, end up dragging the memories. The solution that some seem to have found is to lower the speed of the memories. Strong solution.