AMD has just launched its latest graphics technology, FidelityFX Super Resolution 4 (FSR 4), and it’s making waves in the gaming world.
This new version of AMD’s upscaling tech promises smoother gameplay, sharper visuals, and higher frame rates—all thanks to artificial intelligence. I
f you’ve ever wished your graphics card could work a little smarter instead of harder, FSR 4 might be exactly what you need.
Originally introduced in 2021, AMD’s FSR was designed to help gamers boost performance by rendering games at a lower resolution and then upscaling them to a higher resolution without sacrificing too much visual quality.
The technology has evolved over time, with each new version improving upon the last. FSR 4 marks the biggest leap yet by incorporating AI-driven enhancements that make games look better and run faster.
So how does it work? Instead of relying purely on software-based upscaling, FSR 4 taps into AI models to reconstruct images more accurately.
This allows for better detail retention and smoother transitions between frames, making the upscaled image look closer to native resolution than ever before.
The result is a significant boost in performance without the usual blurriness or artifacts associated with older upscaling techniques.
However, before you rush to enable FSR 4, there’s a catch. Unlike its predecessors, which were open-source and available for a wide range of GPUs—including those from Nvidia and Intel—FSR 4 is exclusive to AMD’s latest Radeon RX 9000 series graphics cards.
This means that if you’re running an older Radeon card or a GPU from another brand, you won’t be able to take advantage of the AI-powered improvements.
AMD’s decision to lock FSR 4 to its newest hardware has stirred some debate, but it’s clear that the company is aiming to compete more directly with Nvidia’s DLSS technology.
At launch, over 30 games have announced support for FSR 4, including blockbuster titles like Call of Duty: Black Ops 6, Marvel’s Spider-Man 2, and The Last of Us Part II Remastered.
More developers are expected to integrate the technology throughout the year, which could mean a wider adoption of AI-powered upscaling across the gaming industry.
Given that real-time rendering has become increasingly demanding—especially with the rise of ray tracing—tools like FSR 4 are becoming essential for delivering high-performance gaming experiences without requiring a top-tier GPU.
When comparing FSR 4 to Nvidia’s DLSS, the competition is closer than ever. While DLSS has traditionally been considered the superior upscaling solution due to its AI-based approach, AMD’s latest update significantly narrows the gap.
Early tests suggest that FSR 4 offers improved clarity, reduced ghosting, and better performance scaling, though DLSS still has an edge in some scenarios, particularly with Nvidia’s most advanced AI models.
For those with a compatible AMD GPU, enabling FSR 4 is a no-brainer. The combination of AI-driven upscaling and frame generation means higher frame rates and smoother visuals, which can be a game-changer—especially for 4K gaming.
However, if you’re still using an older graphics card, you might feel left out, as FSR 4 is not backward-compatible with previous generations.
AMD’s move toward AI-powered upscaling reflects a broader industry trend, where machine learning is increasingly being used to enhance gaming graphics.
Whether FSR 4 will fully rival Nvidia’s DLSS remains to be seen, but one thing is certain: gamers now have more options than ever when it comes to maximizing performance and visual quality.
With more games adding support and AI-driven enhancements continuing to improve, FSR 4 is shaping up to be a major milestone in gaming technology.
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