Not necessarily. Port is the same. But TB3is faster than USB 3.1 and 3.2. Most external SSDs are NOT thunderbolt speeds. They usually max out at 550 MB/s since they use SATA 3.
Exactly. So for all the cheerleaders of TB3, I ask you, is there anything at all that you use it with that even comes close to leverwging its speed? Probably not