This Hand-Held Can Play AAA Games At 4K! We Added An eGPU To The New GPD Win 4!

**EGPU Performance: A Hands-On Review of the Win 4 and Thunderbolt 3/Thunderbolt 4 Cables**

I've been playing around with my new Win 4, and I'm excited to share my hands-on experience with you. Initially, I had some issues with the system's performance, but after replacing the Thunderbolt 3 cables with new Thunderbolt 4 cables, things started looking up. I was able to get a smooth gaming experience on The Witcher 3, with frame rates reaching up to 120 FPS at 1440p Ultra settings.

However, when I tried playing Cyberpunk 2077 at 1440p High settings, I noticed some dips down into the upper 60s. It seemed like there were some issues with the game's compatibility with the external GPU (eGPU) setup. Despite limiting the power consumption of the RTX 3080 Ti, I still encountered some anomalies when connected over USB4. Forza Horizon 5 at 4K Ultra settings was a different story altogether - it performed admirably, with smooth frame rates above 60 FPS.

On the other hand, Elden Ring at 1440p Ultra settings showed some screen tearing, which was only noticeable after I turned off V-Sync and noticed it in the footage. Despite this, the system still managed to maintain a decent frame rate of around 57 FPS. It's worth noting that these issues might be specific to certain games or configurations, but overall, the Win 4 has shown promising EGPU performance.

One of the most surprising observations was how some games simply don't like EGPs, regardless of the setup. The Spider-Man remastered and Miles Morales games were among those that didn't perform well with external GPUs. Even at lower resolutions and settings, I couldn't achieve a steady frame rate. This suggests that there might be some inherent limitations or compatibility issues with these specific titles.

As for my testing process, I've been experimenting with different EGPs, including the RTX 3060, RX 6500 XT, and even the GTX 1660. The RTX 3060 has proven to be a great match for Thunderbolt 4 and Ryzen chips, while the GTX 1660 could potentially deliver impressive performance on lower-power configurations. However, I'm still waiting on new USB4 cables to see how the system performs with these EGPs.

Lastly, I want to mention my experience with the GPD Win 4, which runs Steam OS (also known as Steam Deck OS). This handheld device has been a fun project, and it's amazing to think about how much power is packed into such a small package. If you're interested in learning more about this, I recommend checking out my separate videos on Steam OS and the GPD Win 4.

**System Specifications:**

* CPU: Ryzen 6800U

* GPU: RTX 3080 Ti (non-Ti variant)

* RAM: 16 GB DDR5

* Storage: NVMe SSD

* Operating System: Windows 11

**Testing Environment:**

All testing was conducted using the Win 4, with the exception of the Steam OS and GPD Win 4 tests. The EGPs used in testing were:

* RTX 3080 Ti (non-Ti variant)

* RTX 3060

* RX 6500 XT

* GTX 1660

**Note:** The testing environment and specifications may not be exhaustive, but they should give you a general idea of the system's capabilities.