Intel’s Light Peak interconnect brings 10 gigabits per second to a USB cable
So that you have some idea of just how fast 10 gigabits per second is, Intel’s Light Peak overview leaps straight into layman’s analogy: at 10Gb/s, you could transfer a Blu-Ray movie in less than 30 seconds — that’s 1200 megabytes per second.

Intel’s Light Peak interconnect brings 10 gigabits per second to a USB cable

So that you have some idea of just how fast 10 gigabits per second is, Intel’s Light Peak overview leaps straight into layman’s analogy: at 10Gb/s, you could transfer a Blu-Ray movie in less than 30 seconds — that’s 1200 megabytes per second.