I am not really sure. I don't have an RTX 2070. And it probably depends on the project. Best I can suggest is to look at the single and double precision numbers on wikipedia. You can try looking at the performance on a project's GPU stats page. But understand that there is no telling what they mean. No way to tell how many tasks are being run at a time, how many threads reserved, if any. No way to tell if it is run x4, x8, or x16. Etc.