What is an eGPU? Complete Beginner's Guide
Learn what an eGPU is, how it works, pros and cons, and how to choose the right eGPU for your laptop.
eGPUguideThunderbolt
What is an eGPU?
An eGPU (External Graphics Processing Unit) is a solution that allows you to use a desktop graphics card with your laptop via Thunderbolt 3/4, USB4, or OCuLink connections.
Why use an eGPU?
- Powerful graphics performance for gaming and rendering
- Flexible - connect when needed, disconnect on the go
- Easy upgrades - swap GPUs without buying a new laptop
- Cost effective compared to high-end gaming laptops
eGPU Connection Types
| Connection | Bandwidth | Notes |
|---|---|---|
| Thunderbolt 3 | 40 Gbps | Most common |
| Thunderbolt 4 | 40 Gbps | More stable than TB3 |
| USB4 | 40 Gbps | Wide compatibility |
| OCuLink | 64 Gbps | Highest performance |
Conclusion
An eGPU is an excellent solution for those who want desktop graphics performance on a laptop. Contact Moizone for expert consultation on the best solution for you!