Opinion: Is Thunderbolt doomed to be the new Firewire, or can the new Mac Pro save it?

thunderbolt

I’m a huge fan of Thunderbolt. A single wire carrying both DisplayPort and high-speed PCIe data is an incredibly elegant approach to minimising cable clutter even if you don’t need the blistering speed, especially when you can use an Apple Thunderbolt Display as a hub for your USB devices.

I also admire clever tech. The reason you can daisy-chain up to six separate devices is because Thunderbolt automatically multiplexes and de-multiplexes the signals as needed. Thunderbolt 2 takes this approach one step further, combining two 10Gbit/s channels into a single 20Gbit/s connection, with the the Thunderbolt controller again doing all the work. It’s impressive stuff.

A fast, clever technology developed by Intel and enthusiastically marketed by Apple ought to stand a fighting chance at mass-market adoption. Sadly, there’s so far not much sign of this happening. It’s all looking rather reminiscent of Firewire …  Read more