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In addition, Thunderbolt devices are also expensive. The reason is that Intel will charge huge copyright fees if other computer manufacturers want to use this interface.
However, at that time, only Macbooks and a few laptop models used Thunderbolt interface. Like Thunderbolt 1, it also uses Mini DP port, but its speed increases up to 20Gbps.īoth Thunderbolt 1 and Thunderbolt 2 are much faster than USB 3.0. Its bandwidth is 10Gbps and it uses Mini DP port. Thunderbolt Development: Why Is Thunderbolt 3 So Popular?īack in 2011, Thunderbolt 1 was released. Then, please keep reading to get answers. Some people may want to know the differences between Thunderbolt 2 vs Thunderbolt 3. Not until Thunderbolt 3, does the Thunderbolt interface become popular suddenly. But the Thunderbolt 1 and 2 interfaces are not so famous. Thunderbolt interface is very fast and useful. So far, Thunderbolt interface has developed 4 generations: Thunderbolt 1 (10Gbps), Thunderbolt 2 (20Gbps), Thunderbolt 3 (40Gbps), and latest Thunderbolt 4 (40Gbps).
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Also due to this point, some Ultrabooks may be equipped with only one external port - Thunderbolt.