Laptop Thunderbolt Ports - Difference between TB3 and TB3 Type - C ?! ?

Lxcornx on 29/06/2019 - 07:14

Hi there,

Can someone explain what the difference is, if there is one. Can't find any information or is this just a marketing gimmick? Do they both have the desired 4 PCI express lanes? Here is an example New Dell XPS 15 and New Dell Inspiron. I'd like to extend the laptop with an EGPU.

https://www.dell.com/en-au/shop/compare?ocs=hnx759003au,c517…

Thanks for help

Computing 15.6inch Computer Dell Laptop

Comments

  • scotty on 29/06/2019 - 07:43

    There's no difference, as Thunderbolt 3 always uses the USB Type-C connector. The number of PCIe lanes is depending on the model. XPS 15 is definitely 4 lanes, but my google-fu failed me on finding the right spec for Inspiron 15 7590.

  • xcornx on 29/06/2019 - 08:28

    I guess I have to go for the XPS as the Inspiron is not as clear on Specs. thanks mate

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