In the ever-evolving world of technology, connectivity remains a key element in our daily lives. With the rise of USB4 and Thunderbolt 3, users are often confused when choosing a connection standard for their devices. This article aims to take an in-depth look at the comparison between USB4 and Thunderbolt 3, and help you figure out which option best suits your needs through analysis of dimensions such as speed, compatibility, and cost.
I. USB4: Innovation in connection technology
1. Technical background: USB4 was released in 2019, marking a major leap forward in USB standards. It combines the advantages of USB 3.2 and Intel Thunderbolt 3 technology to bring significant performance improvements.
2. Main features:
Speed: USB4 offers data transfer speeds of up to 40 Gbps, twice as fast as USB 3.2 Gen 2x2, ensuring fast file transfers.
Power Delivery: Supports up to 100 watts of power delivery, simplifying your workspace and reducing cable clutter.
Compatibility: Backward compatible with USB 3.2, USB 2.0 and Thunderbolt 3 devices, expanding the scope of use.
II. Thunderbolt 3: The leader in connectivity
1. Technical background: Thunderbolt 3 was launched by Intel in 2015. It is known for its excellent performance and has become a model of high-speed connection solutions.
2. Main features:
Speed: It also has a data transmission rate of 40 Gbps, providing top connection performance.
Display support: Supports dual 4K monitors or single 5K monitor (60Hz) to meet the needs of professional users.
Daisy chain connection: allows multiple Thunderbolt devices to be connected on a single link, enhancing flexibility.
USB-C compatibility: Adopts USB-C interface to ensure compatibility with a wide range of devices.
III. Comparison between USB4 and Thunderbolt 3
Speed and performance: The two are comparable in data transmission speed, both providing 40 Gbps transmission rate, which meets the needs of most users.
Compatibility: USB4 has wider compatibility and supports a wider variety of devices, including USB 3.2 and USB 2.0 devices. And while Thunderbolt 3 is compatible with USB-C devices, it may not work with all USB standards.
Cost: Thunderbolt 3 peripherals and cables are generally more expensive. In comparison, USB4 offers similar performance at a more affordable price, making it a more cost-effective option.
IV. Conclusion
There is no definitive winner in the USB4 vs. Thunderbolt 3 battle, as the choice depends on your specific needs and preferences. If you value wide compatibility and a more economical price, USB4 will be a better choice. If you're looking for a mature standard with a rich set of peripherals and compatibility, Thunderbolt 3 may be more suitable for you.
To sum up, USB4 and Thunderbolt 3 are both powerful connection solutions that can meet the needs of different users. By gaining a deeper understanding of their features and benefits, you can make an informed decision about which connectivity standard is best for you.
