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Ray tracing has become a standard feature in modern gaming, offering stunning visuals and realistic lighting effects. The AMD RX 6400, a budget-friendly graphics card, has garnered attention for its performance in ray tracing tasks. This article explores how well the RX 6400 handles modern games with ray tracing enabled.
Understanding Ray Tracing and the RX 6400
Ray tracing simulates the way light interacts with objects in a virtual environment, creating more realistic reflections, shadows, and lighting. While high-end GPUs like the RTX 30 and 40 series excel at ray tracing, budget cards like the RX 6400 are often limited by hardware constraints. The RX 6400 features AMD’s RDNA 2 architecture but with fewer compute units and ray accelerators, impacting its ray tracing performance.
Performance in Modern Games
Testing the RX 6400 across popular modern titles reveals a mixed picture. Games like Cyberpunk 2077 and Control showcase the capabilities and limitations of the card when ray tracing is enabled.
Cyberpunk 2077
At 1080p resolution with ray tracing set to medium, the RX 6400 delivers playable frame rates averaging around 30-35 FPS. Enabling ray tracing at high settings drops performance significantly, often below 20 FPS, making it challenging for smooth gameplay without DLSS or FSR support.
Control
Control demonstrates the RX 6400’s ability to handle ray-traced reflections and shadows at 1080p with medium settings. Frame rates hover around 40-45 FPS, providing a decent experience, though not as smooth as higher-end GPUs. Turning up ray tracing quality results in noticeable performance drops.
Factors Affecting Performance
- Hardware limitations: Fewer ray accelerators mean less efficient ray tracing processing.
- Resolution: Higher resolutions significantly impact frame rates.
- Game optimization: Some titles are better optimized for ray tracing on AMD hardware.
- Settings: Lowering ray tracing quality improves performance but reduces visual fidelity.
Conclusion
The AMD RX 6400 offers a modest ray tracing experience suitable for casual gamers or those on a budget. While it can handle ray-traced effects in modern games at 1080p with lowered settings, it struggles with higher quality settings and demanding titles. For gamers seeking more robust ray tracing performance, investing in higher-tier GPUs remains the best option.