13 seconds in, he says "800 megabytes per second" while the on-screen annotation shows 800 megabits per second and the actual screencap shows 2-10 gigabits per second. Which actually is it? Lol.
thunderbolt 4 is 32 gigabit, basically 4 pcie 3.0 lanes
Well, that's what, 4000 MB/sec? So yet another number.