AMD FSR 4 Redstone technology has officially debuted as a set of machine learning (ML) features, moving away from the traditional shader-based upscaling model. Redstone drivers significantly improve performance on AMD GPUs by integrating advanced machine learning modules directly into the active frame generation process. This architectural change enables stable Cyberpunk 2077 gameplay with active path tracing and high image clarity.
Powered by the Redstone Machine Learning Suite, AMD FSR 4 delivers incredible leaps forward in Cyberpunk 2077. Combines hardware-accelerated AI upscaling and ray replay to significantly increase frame rates in Night City. This makes resource-intensive path tracing and ultra-ray tracing extremely smooth without sacrificing image quality. The gameplay experience is further characterized by uninterruptedness and advanced graphical details in complex scenes with full lighting. Additionally, new AMD software algorithms have successfully closed the gap for complex rendering tasks.
AMD FSR 4 Redstone: Core Architecture and Key Features
- ML-enhanced upscaling: Unlike older shader-based models, FSR 4 uses neural networks to reconstruct details, resulting in sharper image quality and reduced visual issues such as flickering, flickering, ghosting, or unstable images during gameplay.
- FSR Ray Regeneration (Ray Reconstruction): These neural networks leverage specialized AI hardware to clean up ray-traced lighting and reflections, revealing details in neon-lit rain puddles and shadows without all the computational cost of regular rendering.
- Radiance Caching: A pre-trained ML model calculates light reflections within Night City, greatly increasing the efficiency of ray-traced illumination.
- System Integration: These features are seamlessly added to the AMD Software Adrenalin Edition driver stack.
AMD graphics card benchmark results
GPU model AMD Radeon RX 9070 XT is benchmarked at a lower price point than top-of-the-line Nvidia products. This 16 GB card averages over 120 FPS in heavy upscaling titles (e.g. FSR 4 in performance mode) and handles native 4K comfortably.
Radeon RX 9070 XT consistently outperforms competitive cards in titles without heavy ray tracing, delivering superior frame times and a stable 60-144+ FPS experience at 1440p. Plus 16 GB of VRAM to push higher frame rates on the most demanding modern titles.
Impact on Cyberpunk 2077
Test benchmarks show up to 4.7x performance improvement when switching from native 4K with ray tracing to performance mode FSR 4. Players can comfortably play well above 120 FPS on high-end hardware like the Radeon RX 9070 XT.
Cyberpunk 2077 results show average FPS 142.66, min FPS 124.13, max FPS 164.53, time 64.23, and frames 9164.
The rig was equipped with a Ryzen 7 7800X3D processor and ran at 1440p resolution. FSR 4 scaling technology was used in performance mode. RDNA 4 architecture and 16GB of GDDR6 video memory ensure stable operation.
The Adrenalin Redstone driver package played a key role in switching FSR frame generation to machine learning. This ensures high image clarity even during dynamic movements, and the frame rate is always maintained above 120 FPS. Benchmarks showed no noticeable stuttering or graphical glitches.
According to Gamegpu, these results show that AMD accelerators can effectively handle heavy rendering through the use of Redstone neural network algorithms. Previously, full path tracing in Cyberpunk 2077 caused problems with video cards. However, the combination of the RX 9070 XT’s hardware capabilities and new software has closed this performance gap.
AMD 9070 XT vs Nvidia GeForce RTX 5070 Ti
The AMD 9070 XT competes directly with the Nvidia GeForce RTX 5070 Ti. The AMD 9070 XT typically costs between $600 and $650, while the Nvidia GeForce RTX 5070 Ti typically ranges between $750 and $900.
If users want the best frame rate per dollar and are primarily focused on traditional high FPS rasterized gameplay at 1440p/4K and 16 GB of VRAM, the AMD 9070 XT is a better choice. However, if you want the absolute best ray tracing and path tracing experience and prefer software features like DLSS and Studio drivers, the Nvidia GeForce RTX 5070 Ti is the way to go. Either way, both are good options.
AMD FSR 4 Redstone: The Future of Neural Rendering
Modern PC games with high resolutions, ray tracing, detailed textures, and advanced lighting systems can push even the most powerful graphics cards to their limits. As a result, companies are increasingly relying on machine learning technology to improve performance without significantly reducing image quality. AMD strives to improve visual stability, image quality, and overall gaming performance.
