Man, they are benchmarking the whole SSD. I actually sent you the graph. The SSDs go over 80C and then throttle. Not all of them, but enough of them to be a real problem. The NVMe covers actually work in reducing the temperature, that's also in the graph. You are wrong and you seem to have no knowledge about this topic at all, you really should not be so confident.
Read and learn! And then accept when an initial assumption turns out to be wrong.