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> USB4 is Thunderbolt 3 No, USB4 is a successor of Thunderbolt 3 (but similar enough that it can be backwards compatible with Thunderbolt 3). For instance, Thu
by cesarb 7y ago
> USB4 is Thunderbolt 3
No, USB4 is a successor of Thunderbolt 3 (but similar enough that it can be backwards compatible with Thunderbolt 3). For instance, Thunderbolt 3 tunnels only PCIe and DisplayPort, while USB4 also tunnels USB 3.x.
- DiabloD3 7y agoI agree with this analysis. USB4 is more of a Thunderbolt 4. Not only can it tunnel USB natively, it seems likely to be supporting a newer higher speed higher than TB3's 40gbps (but if it don't, I'm still happy with 40).