For tech-savvy Brits, staying abreast of the latest connectivity standards is crucial. Whether you’re working from your home office in London or gaming in a flat in Manchester, understanding the differences between USB-C and Thunderbolt can significantly impact your device’s performance and versatility.
In the past, Thunderbolt and USB standards were entirely separate, leading to confusion over ports, plugs, and cables. However, with the advent of USB-C and Thunderbolt 3 technology, the two have become largely interchangeable, simplifying connectivity for UK users.
In this guide, we’ll explore the key differences between USB-C and Thunderbolt, helping you make informed decisions about your tech purchases.
What is USB-C?
USB-C is the most modern version of the USB standard. It features an oval-shaped connector that’s reversible, making it easy to plug in devices without worrying about orientation. You’ll find USB-C ports on a wide range of devices, from smartphones to laptops, including many popular gadgets in the UK market.
1. How fast do USB-C cables transfer data?
The data transfer speed of a USB-C cable depends on the port it’s connected to:
- USB-C plugged into a USB 3.1 port: Up to 10 gigabytes per second
- USB-C plugged into a USB 3.2 port: Up to 20 gigabytes per second
2. How fast do USB-C cables charge devices?
By default, a USB-C cable provides 2.5 watts of power. However, many devices use the Power Delivery protocol, allowing USB-C to deliver up to 100 watts. This includes many HP laptops and modern smartphones from Apple, Samsung, and Google, which are widely available in the UK.
What is Thunderbolt?
Thunderbolt is a high-performance connectivity technology developed by Intel and Apple. The latest iteration, Thunderbolt 4, improves upon Thunderbolt 3 standards, offering enhanced features for UK users who demand top-tier performance.
1. Thunderbolt 4
Thunderbolt 4 supports:
- Daisy-chaining two 4K monitors or one 8K monitor
- Data transfer speeds up to 3,000 megabytes per second
- Improved security features
2. Typically more expensive
Thunderbolt is proprietary technology owned by Intel, which tends to make it more expensive than USB-C. However, its advanced features can be worth the investment for UK professionals and enthusiasts who require high-performance connectivity.
3. How fast do Thunderbolt cables transfer data?
A Thunderbolt 3 cable can transfer up to 40 gigabytes of data per second, double the maximum speed of USB-C. This is particularly beneficial for tasks like gaming and virtual reality, where low latency is crucial.
4. How fast do Thunderbolt cables charge devices?
Thunderbolt 3 cables charge devices at 15 watts by default, but can deliver up to 100 watts with the Power Delivery protocol, matching USB-C’s charging capabilities.
5. What is a Thunderbolt port?
While Thunderbolt ports are fully compatible with USB-C devices and cables, they offer additional features such as support for external 4K monitors and Thunderbolt expansion docks. These docks can be particularly useful for UK professionals working in home offices, providing a wide range of connectivity options through a single cable.
6. Do Thunderbolt cables work in USB-C ports?
Yes, Thunderbolt cables are compatible with USB-C ports. However, not all USB-C ports support Thunderbolt 3 cables. Look for the Thunderbolt lightning symbol near the port to confirm compatibility.
Should you choose Thunderbolt over USB-C?
For most UK users, USB-C is sufficient for everyday needs. However, Thunderbolt may be the better choice in certain scenarios:
Are you connecting multiple monitors or accessories?
If you need to daisy-chain multiple 4K monitors or connect numerous peripherals, Thunderbolt is the superior option. This can be particularly beneficial for UK professionals working with complex setups or gamers looking for the best possible performance.
Are you transferring lots of data?
For those working with large files, such as video editors or data analysts, Thunderbolt’s higher data transfer speeds can be a significant advantage, allowing for quicker backups and smoother workflows.
Recommended HP devices with Thunderbolt support
Best for Professionals: HP EliteBook 840 G9 Notebook PC

Shop HP EliteBook 840 G9 Notebook PC Now
The HP EliteBook 840 G9 Notebook PC is an excellent choice for UK professionals who need high-performance connectivity:
- Intel® Core™ i7 processor
- 16 GB DDR5 RAM
- 512 GB PCIe® NVMe™ SSD
- Thunderbolt 4 with USB4™ Type-C® ports
This laptop’s Thunderbolt 4 ports ensure you can connect multiple high-resolution displays and transfer data at lightning-fast speeds, perfect for demanding professional workflows.
Best for Gamers: OMEN by HP 45L GT22-1005na Gaming Desktop PC

Shop OMEN by HP 45L GT22-1005na Gaming Desktop PC Now
For UK gamers seeking the ultimate performance, the OMEN by HP 45L GT22-1005na Gaming Desktop PC delivers:
- Intel® Core™ i7 processor
- NVIDIA® GeForce RTX™ 4080 graphics
- 32 GB DDR5 RAM
- 2 TB PCIe® NVMe™ TLC M.2 SSD
- Thunderbolt 4 ports
With Thunderbolt 4 connectivity, this powerful gaming rig allows you to connect high-speed peripherals and multiple displays for an immersive gaming experience.
Summary
In the USB-C vs Thunderbolt debate, the choice largely depends on your specific needs as a UK tech user. While USB-C is sufficient for most everyday tasks, Thunderbolt offers advantages in data transfer speeds and display connectivity that can be crucial for professionals and enthusiasts.
When choosing your next device, consider whether the benefits of Thunderbolt, such as faster data transfer and support for multiple high-resolution displays, align with your requirements. For those who need top-tier performance, investing in a Thunderbolt-equipped device like the HP EliteBook 840 G9 or the OMEN by HP 45L can provide the connectivity and speed to elevate your computing experience.
Remember, whether you’re a professional in London, a gamer in Edinburgh, or a student in Cardiff, choosing the right connectivity standard can make a significant difference in your daily tech interactions. Make an informed decision based on your specific needs, and enjoy the benefits of cutting-edge connectivity in your digital life.