Intel formally christens ‘Thunderbolt 2’ with 20Gbps, 4K video

Intel, who originally developed Thunderbolt networking technology with the help of Apple (which made it a standard feature on most current Mac products) has revealed that the name of the improved version of Thunderbolt — originally known by its codename, Falcon Ridge — is to be simply “Thunderbolt 2.” The improved version, which offers roughly a doubling of existing (and still under-utilized) Thunderbolt speeds, will enter the market early next year and offers both sufficient bandwidth for raw 4K video transfer as well as backward compatibility with existing cables and connectors….