Answer

1. MSI Super port can get full Thunderbolt™ 3 features by updating Firmware, and has the exactly the same function as Thunderbolt™ 3 after firmware update. There would be no difference after update Firmware.
2. Thunderbolt port is marked as a lightning icon while USB 3.1 doesn’t.

Reference

Models

  • GT72 6QE Dominator Pro G Heroes Special Edition
  • GT72S 6QF Dominator Pro G Heroes Special Edition
  • GS40 6QE Phantom
  • GT72S 6QF Dragon Edition G 29th Anniversary Edition
  • PX60 6QE
  • GT72S 6QD Dominator Heroes Special Edition(4K)
  • GT72S 6QE Dominator Pro Heroes Special Edition(4K)
  • GT72S 6QF Dominator Pro Heroes Special Edition(4K)
  • GT80S 6QE Titan Sli Heroes Special Edition
  • WS60 6QI
  • WT72 6QK
  • GT80S 6QD Titan Sli Heroes Special Edition
  • GT80S 6QF Titan SLI 29th Anniversary Edition
  • PX60 6QD
  • WT72 6QL
  • GT72 6QD Dominator G Heroes Special Edition
  • GT80S 6QD Titan SLI
  • WS60 6QH
  • GT72S 6QE Dominator Pro G
  • WS60 6QJ
  • GS60 6QC Ghost
  • GS60 6QE Ghost Pro(4K)
  • GS60 6QD Ghost
  • GT72 6QE Dominator Pro G Tobii
  • GT72 6QD Dominator Heroes Special Edition(4K)
  • WT72 6QN
  • GT72 6QD Dominator G Tobii
  • GT72 6QE Dominator Pro Heroes Special Edition(4K)
  • GT72S 6QD Dominator G Heroes Special Edition
  • GT80S 6QE Titan SLI
  • GT72 6QD Dominator G
  • GT72 6QE Dominator Pro G
  • GT72S 6QE Dominator Pro G Heroes Special Edition
  • WT72 6QJ
  • GT72S 6QE Dominator Pro G Tobii
  • GT72S 6QF Dominator Pro G 29th Anniversary Edition
  • GT72S 6QD Dominator G Tobii
  • GT80S 6QF Titan SLI Heroes Special Edition
  • GT72S 6QD Dominator G
  • WT72 6QI
  • WT72 6QM