Thunderbolt 2 is NOT twice the speed of Thunderbolt 1

Thunderbolt 2 is NOT twice the speed of Thunderbolt 1

Mini DisplayPort vs. Thunderbolt: What's the Difference? - History-Computer

Thunderbolt vs. USB-C: What's the Difference?

What Is Thunderbolt Port? (Comparison With USB-C) - Anker US

Intel's Thunderbolt 5 Doubles Speeds to Give Gamers Better, Faster Displays - CNET

Thunderbolt Connections Demystified

What is the function of a Thunderbolt gigabit ethernet + USB 3.0 adapter if Thunderbolt 1/2 does not provide USB functionality? - Super User

Apple Thunderbolt Cable (2.0 m) - White - Apple

Thunderbolt 2 is NOT twice the speed of Thunderbolt 1

What Is USB-C Used For? Charging, Display, Thunderbolt, Everything

Thunderbolt 5 launches with twice the speed of Thunderbolt 4 - Future Apple Hardware Discussions on AppleInsider Forums

USB-C vs. Thunderbolt: What's the Difference?

Total Nightmare: USB-C and Thunderbolt 3 - Stephen Foskett, Pack Rat

Best Thunderbolt 4 and USB4 hubs and docking stations - Tech Advisor

Thunderbolt 5 launches with twice the speed of Thunderbolt 4 - Future Apple Hardware Discussions on AppleInsider Forums