Unleash the Power of Intel Arc A770 with Unreal Engine 5 Demos

Table of Contents

1. Introduction
2. Lumen Test from Unreal Engine 5
3. Performance on Maximum Settings
4. Impact of Changing Graphics Settings
5. Memory Usage and Performance
6. Torture testing at 4K Resolution
7. Cinematic Settings Performance
8. Optimization and Driver Updates
9. The Valley of the Ancients Demo
10. The Matrix City Demo
11. Bonus Demo: Broadly Forest Biome
12. Conclusion

Introduction

👋 Welcome back to another video! In this new year, we're diving into the exciting world of Unreal Engine 5 and testing the performance of various demos. From the Lumen test to exploring different settings and resolutions, join me as we uncover the capabilities of this cutting-edge Game engine. Let's begin!

Lumen Test from Unreal Engine 5

The first demo we'll be looking at is the Lumen test from Unreal Engine 5. I compiled this test directly from Unreal Engine and put it through its paces. Running at 1440p with the screen percentage set to 100, everything appeared to be working smoothly. The graphics and reflections were impressive, with an average FPS of around 50.

Performance on Maximum Settings

Next, I decided to push the boundaries by cranking up the settings to the epic level. While the visual fidelity did improve, there was a significant drop in FPS, around 15 to 20 frames. This led me to question whether the sacrifice in performance was worth it, especially on a lower-end graphics card like the 770.

Impact of Changing Graphics Settings

To further investigate the impact of graphical settings, I decided to test the game with the cinematic settings turned on. As expected, there was a dramatic drop in performance, with the FPS plummeting to just 15. The graphical improvements were not significant enough to justify the sacrifice in FPS, making it an unfavorable option for most players.

Memory Usage and Performance

Taking a closer look at memory usage, I noticed a steady increase as I adjusted the settings. Starting at around 7 to 8 gigabytes, enabling cinematic mode pushed it up to 10 gigabytes. However, the trade-off in performance did not seem worth it. Despite the increased memory usage, the FPS remained relatively low, making for a subpar gaming experience.

Torture Testing at 4K Resolution

Moving on to the 4K resolution, I wanted to see how the game would perform under more demanding conditions. Unfortunately, the results were less than ideal. The performance suffered significantly, with FPS dropping as low as 5 to 9. This made the game almost unplayable, highlighting the limitations of hardware and optimization.

Cinematic Settings Performance

Returning to the epic settings but at a lower resolution of 1080p, the performance became more manageable. With an FPS of 50, the gameplay was smoother. However, it still fell short of the desired 60 FPS. Nonetheless, Intel's continuous optimization efforts and driver updates have shown some improvements, eliminating crashes and providing a more stable experience.

Optimization and Driver Updates

It's worth noting that Intel's optimization efforts have yielded positive results. With each driver update, I observed noticeable performance improvements. Moreover, the control panel no longer experienced crashes, enhancing the overall gaming experience.

The Valley of the Ancients Demo

Unfortunately, my experience with the Valley of the Ancients demo was far from ideal. The graphics failed to render correctly, and the overall performance was subpar. This issue seemed to persist even on different graphics cards, raising concerns about the compatibility and optimization of the demo.

The Matrix City Demo

Similar to the previous demo, the Matrix City demo encountered several issues. It crashed multiple times before launching successfully, and even then, the graphics were not fully rendered. Despite my efforts to tweak settings and controls, I was unable to overcome these limitations. This highlights the need for further development and optimization.

Bonus Demo: Broadly Forest Biome

On a more positive note, the Broadly Forest Biome demo offered a much smoother experience. With the TSR (Temporal Super Resolution) feature enabled, I was able to achieve a stable 30 to 40 FPS at 4K resolution. The demo showcased stunning visuals, and the optimization efforts were evident. However, some texture resolution and shadow settings required tweaking to fully eliminate glitches and improve performance.

Conclusion

In conclusion, the performance of Unreal Engine 5 demos varied greatly. While some showcased the potential of this game engine with impressive visuals and stability, others struggled with compatibility, optimization, and graphical glitches. It's important to consider hardware limitations and developer optimization when assessing the performance of a game or demo. As Intel continues its efforts to optimize the engine and update drivers, we can expect further improvements. Exciting times lie ahead in the world of gaming and game development.

🌟 Highlights:

• The Lumen test from Unreal Engine 5 demonstrated impressive graphics and reflections.
• Changing settings to epic level resulted in a noticeable drop in FPS.
• Cinematic settings significantly impacted performance without substantial visual improvements.
• Performance suffered at 4K resolution, highlighting hardware limitations and optimization challenges.
• The Valley of the Ancients and Matrix City demos presented rendering and performance issues.
• The Broadly Forest Biome demo showcased stable FPS and stunning visuals with some optimization requirements.

FAQ

Q: Will Unreal Engine 5 be more playable than the demonstrated demos? A: Unreal Engine 5 is still in development, and optimizations are actively being made. While the demos encountered limitations, future updates may enhance stability and performance.

Q: Can I download and test these demos on my own GPU? A: The demos used in this video can be downloaded to test on compatible GPUs. Please refer to the provided links for more information.

Resources:

• Unreal Engine 5
• Intel