Experience Thunderbolt 3 Power with a Tiny Ryzen 5700G Gaming PC!

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Experience Thunderbolt 3 Power with a Tiny Ryzen 5700G Gaming PC!

Table of Contents

  1. Introduction
  2. The Unique Twist: Thunderbolt 3 on an AMD Platform
  3. The Motherboard: ASRock X570 Phantom Gaming ITX/TB3
  4. Building the Tiny Gaming PC
    • Choosing the CPU: Ryzen 7 5700G
    • High-Speed RAM: DDR4 4400MHz
    • The Cooler: Intel Version of the AXP-90X47
    • The Case: In-Win Chopin Pro
    • Storage: Silicon Power M.2 SSD
  5. Benchmarks and Performance Tests
    • Overclocked and Capable: 5700G with Built-in Radeon 8 Graphics
    • testing Performance with Various Games
      • Marvel vs. Capcom Infinite
      • Doom Eternal
      • GTA 5
      • Project Cars 2
      • Cyberpunk 2077
  6. Enhancing Performance with the Sonnet eGPU Dock
    • Introducing the Radeon RX 5700 XT
    • Benchmarks with the eGPU
  7. Real-World Gaming Performance
    • Forza Horizon 5
    • GTA 5
    • Doom Eternal
    • Cyberpunk 2077
  8. Conclusion
    • The Niche Build: A Unique Experiment

Building a Tiny Gaming PC with Thunderbolt 3 and eGPU Support

Are you looking to build a compact gaming PC that packs a punch? In this guide, we'll explore the process of putting together a tiny gaming PC powered by the Ryzen 7 5700G CPU. What sets this build apart is its ability to utilize an external GPU (eGPU) thanks to the motherboard's Thunderbolt 3 support. By harnessing the power of an eGPU, you can take your gaming experience to the next level when you connect it to your setup at home. So, let's dive in and see how you can build a mini gaming powerhouse with the potential for impressive GPU performance!

1. Introduction

Compact PCs have become increasingly popular among gamers who prioritize portability without sacrificing performance. Traditionally, these small form factor (SFF) builds relied solely on integrated graphics. However, with recent advancements in motherboard technology, we can now explore the fascinating world of eGPUs. By incorporating Thunderbolt 3 support on an AMD platform, we can build a tiny gaming PC that not only offers decent gaming capabilities on its own but can also be connected to an eGPU for even more impressive gaming performance.

2. The Unique Twist: Thunderbolt 3 on an AMD Platform

The ASRock X570 Phantom Gaming ITX/TB3 motherboard brings an exciting twist to the table by offering Thunderbolt 3 support on an AMD platform. Thunderbolt 3, traditionally associated with Intel-based systems, opens up a whole new realm of possibilities for AMD enthusiasts. With Thunderbolt 3 support, you can connect external devices to your PC, such as external storage drives, high-resolution displays, and most intriguingly, eGPUs. This compatibility enables you to take advantage of a wider range of GPU options to enhance your gaming experience.

3. The Motherboard: ASRock X570 Phantom Gaming ITX/TB3

The ASRock X570 Phantom Gaming ITX/TB3 motherboard serves as the foundation of our tiny gaming PC. This unique motherboard not only supports the 5000 series Ryzen APUs with a simple BIOS update but also features Thunderbolt 3 connectivity. The compact form factor of the ITX design makes it a perfect fit for SFF builds, ensuring that our tiny gaming PC remains portable without compromising on performance.

4. Building the Tiny Gaming PC

To create a powerful yet portable gaming PC, we carefully select each component to ensure optimal performance while maintaining a compact form factor. Let's take a look at the key components that make up this impressive build.

Choosing the CPU: Ryzen 7 5700G

At the heart of our tiny gaming PC is the Ryzen 7 5700G CPU. With eight cores and sixteen Threads, this processor brings ample power for smooth multitasking and efficient gaming. To maximize its potential, we overclock the CPU to 4.4GHz on all cores, providing a solid foundation for both internal and external GPU performance.

High-Speed RAM: DDR4 4400MHz

To complement the Ryzen 7 5700G, we opt for high-speed DDR4 RAM clocked at an impressive 4400MHz. The fast memory speed ensures Snappy responsiveness, allowing for smoother gameplay and Speedy data processing.

The Cooler: Intel Version of the AXP-90X47

The ASRock X570 Phantom Gaming ITX/TB3 requires an Intel cooler due to its unique design. The AXP-90X47 fits perfectly on the motherboard and inside the compact case, providing efficient cooling for the Ryzen 7 5700G even during demanding gaming Sessions.

The Case: In-Win Chopin Pro

For a sleek and compact build, we choose the In-Win Chopin Pro case. This small form factor case comes equipped with a 200-watt power supply, allowing us to push the limits of the Ryzen 7 5700G's overclocked performance without any power constraints. The case's design also facilitates decent cable management, keeping the interior neat and tidy.

Storage: Silicon Power M.2 SSD

For storage, we utilize a simple yet reliable solution: the Silicon Power M.2 SSD. With a capacity of 512GB, this SSD provides sufficient space for games, applications, and your operating system. While it may not offer the largest storage capacity, its fast read and write speeds ensure a smooth gaming experience.

5. Benchmarks and Performance Tests

After assembling our tiny gaming PC, it's time to evaluate its performance. We begin by testing the Ryzen 7 5700G with its built-in Radeon 8 graphics, analyzing how well it handles various games and benchmarks.

Overclocked and Capable: 5700G with Built-in Radeon 8 Graphics

With the Ryzen 7 5700G overclocked to 4.4GHz on all cores, and the built-in Radeon 8 graphics overclocked to 2300MHz, we unleash the full potential of this CPU/APU combination. The fast RAM clocked at 4400MHz further enhances the system's performance. These optimizations allow us to achieve excellent frame rates and smooth gameplay, especially at lower resolutions and less demanding graphics settings.

Testing Performance with Various Games

To assess the gaming capabilities of our tiny gaming PC, we put it to the test with popular titles. Let's see how it performs in different games:

Marvel vs. Capcom Infinite

At 1080p with medium-low settings, Marvel vs. Capcom Infinite runs flawlessly, reaching a consistent 60 frames per Second. The Ryzen 7 5700G's built-in Radeon 8 graphics handle this Game with ease, providing a delightful gaming experience.

Doom Eternal

Doom Eternal proves to be a more demanding game, requiring dynamic resolution scaling to maintain a smooth 60 frames per second. At 900p and low settings, the built-in graphics struggle to reach this target. However, with dynamic resolution scaling activated, the gameplay experience improves significantly.

GTA 5

With high-normal graphics settings at 1080p, GTA 5 performs admirably, delivering an average of 81 frames per second. The Ryzen 7 5700G handles this title well, making it an enjoyable game to play on our tiny gaming PC.

Project Cars 2

Project Cars 2's performance varies depending on the track and graphics settings. While achieving over 60 frames per second with a medium-low mix is feasible, some tracks may require adjustments to maintain smooth gameplay. Overall, it offers a decent gaming experience.

Cyberpunk 2077

Testing this highly demanding title, Cyberpunk 2077, pushes the limits of the built-in graphics. At 720p with low settings and the population density set to the minimum, the average frame rate reaches only 48 frames per second. This indicates that while the tiny gaming PC handles less demanding games well, more graphically intensive titles may require lower resolutions or settings to maintain playable frame rates.

Pros of the Tiny Gaming PC:

  • Portable and compact design
  • Decent gaming performance with the built-in Radeon 8 graphics
  • Potential for enhanced performance with an eGPU

Cons of the Tiny Gaming PC:

  • Limited GPU performance when relying solely on the built-in graphics
  • Some games may require lower resolutions or settings to maintain smooth gameplay

6. Enhancing Performance with the Sonnet eGPU Dock

To take our tiny gaming PC's performance to the next level, we introduce the Sonnet eGPU Breakaway Box. This external GPU dock enables us to connect a more powerful GPU to our setup. In this case, we use the Radeon RX 5700 XT, an 8GB VRAM GPU, offering significant performance gains over the built-in graphics.

Introducing the Radeon RX 5700 XT

By connecting the Sonnet eGPU Dock to the Thunderbolt 3 port on the ASRock X570 Phantom Gaming ITX/TB3 motherboard, we gain access to the power of the Radeon RX 5700 XT. This graphics card provides a substantial boost in performance, allowing for higher resolutions, more demanding graphics settings, and smoother gameplay.

Benchmarks with the eGPU

After setting up the eGPU, we run several benchmarks to assess the performance improvement:

  • 3DMark Night Raid: With the eGPU, we achieve a score of 45,275, significantly higher than the previous score of 20,000 without the GPU.
  • 3DMark Fire Strike: The total score reaches 20,645, a significant jump from the previous 4,679.
  • 3DMark Time Spy: With the eGPU, the total score skyrockets to 8,283, compared to the previous score of 1,768.

These benchmarks clearly demonstrate the performance gains achieved by incorporating an eGPU into our tiny gaming PC setup.

7. Real-World Gaming Performance

With the eGPU dock and the Radeon RX 5700 XT connected, we're eager to test the real-world gaming performance of our tiny PC. Let's dive into some popular titles and evaluate how the system handles them:

Forza Horizon 5

At ultra settings and 1080p resolution, Forza Horizon 5 runs impressively well on our tiny gaming PC. Achieving an average of 92 frames per second, this game showcases the enhanced performance potential of the eGPU setup.

GTA 5

With very high settings and 1080p resolution, GTA 5 runs smoothly on our tiny PC, delivering an average of 123 frames per second. This game performs exceptionally well, providing an enjoyable gaming experience.

Doom Eternal

With Doom Eternal set to ultra settings and 1080p resolution, our tiny gaming PC manages to maintain an average frame rate of 83 frames per second. This improved performance over the built-in graphics demonstrates the capabilities of the eGPU setup.

Cyberpunk 2077

In Cyberpunk 2077, our tiny gaming PC faces its greatest challenge. At a medium-high mix of settings and 1080p resolution, the average frame rate hovers around 63 frames per second. While not the smoothest experience, it showcases the improved performance delivered by the eGPU.

8. Conclusion

In conclusion, building a tiny gaming PC with Thunderbolt 3 support and eGPU capabilities is a unique and niche endeavor. While this setup may not be ideal for everyone, it presents an opportunity to explore the possibilities of enhancing a compact system's gaming performance. By incorporating the Ryzen 7 5700G CPU and the ASRock X570 Phantom Gaming ITX/TB3 motherboard, we can achieve satisfactory gaming performance with the built-in Radeon 8 graphics. However, the real magic happens when we connect the Sonnet eGPU Dock and unleash the power of the Radeon RX 5700 XT.

The Niche Build: A Unique Experiment

While this build may not be the most practical solution for all gamers, it showcases the potential of Thunderbolt 3 and eGPUs on an AMD platform. It offers a glimpse into the future of portable gaming, allowing for a compact system that can deliver impressive GPU performance when connected to an eGPU dock.

Resources:

  • ASRock X570 Phantom Gaming ITX/TB3: [link]
  • Ryzen 7 5700G: [link]
  • In-Win Chopin Pro case: [link]
  • Sonnet eGPU Breakaway Box: [link]
  • Radeon RX 5700 XT: [link]
  • Silicon Power M.2 SSD: [link]

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