Thunderbolt 4: Same speeds as Thunderbolt 3, but more

Though Thunderbolt 4 remains at 40Gb/s, its minimum requirements include dual 4K monitor support, faster external drive speeds and more.

Compared: USB 3, USB 4, Thunderbolt 3, Thunderbolt 4, USB-C - what you need to know

M1 Mac Thunderbolt 4 ports mostly don't support 10Gb/s speed - 9to5Mac

The Best USB 4/Thunderbolt 4 Cable Money Can Buy

Thunderbolt 4 vs USB4: What's the difference?

Thunderbolt 5 Debuts, 120 Gbps Speed is 3x Faster Than Previous Gen

Thunderbolt 4 Cable Thunderbolt 3 USB 4.0 Cable Video 8K 60Hz 40Gbps PD 100W Fast Charge Certified Data Transfer - AliExpress

What Is Apple's Thunderbolt / USB 4 vs. PC-Windows Thunderbolt 4?

Is the USB C Port on Your Computer Thunderbolt 3? – ACASIS Electronics

Thunderbolt vs USB-C: What Are the Key Differences

Thunderbolt 4 Cable 3.3FT 240W USB4 Cable Supports 40Gbps High- Speed Data Transfer/8K/Dual 4k Display USB C to USB C Cable Fast Charging for Thunderbolt 4/3 Monitor/Hub/Docking Stations and More Grey

SABRENT usb c Thunderbolt 3 cable 100W (Intel certified) 40Gbps, USB-C tb3 for a super fast transfer and charging, Docking station, Laptops, MacBooks, Galaxy S22 S21 S20, and more, 20cm (CB-T320):

Thunderbolt 4 won't be faster than Thunderbolt 3, but better - 9to5Mac

Thunderbolt 4 vs Thunderbolt 3 vs USB4: What's the Difference? - MiniTool Partition Wizard