Here ia a detailed comparison between Thunderbolt 3 and USB-C. They have been compared & the difference explained so that you can make the right decision.
What is the difference between a Thunderbolt 3 vs USB-C cable? - Quora
USB4 vs Thunderbolt 4: An In-Depth Guide to Next-Gen Connectivity Standards - Crave Direct
USB-C and Thunderbolt: Understanding Ports and Cables for Macs, iPhones, and iPads - The Mac Security Blog
Overview, Understanding USB Type C: Cable Types, Pitfalls and More.
What Is Thunderbolt 4, and Why Should Your Next PC Have It?
Thunderbolt 3 vs USB C: Understanding the Difference and What it Means
Whats The Difference Between USB C Vs Thunderbolt
Thunderbolt 3 vs USB-C cable difference explained
Thunderbolt3 vs USB 3.1 Gen2 Type C: Faster Transmission, Better Productivity
Thunderbolt 3 vs USB C: Understanding the Difference and What it Means
USB Type C Explained: What is USB C and Why You'll Need It - Anker US
Thunderbolt 3, 4, 5 and USB - Power Electronic Tips
Compared: USB 3, USB 4, Thunderbolt 3, Thunderbolt 4, USB-C - what you need to know
Is Thunderbolt 4 Backwards Compatible?