Summary

  • AMD FSR4 may integrate AI-based techniques for frame generation and interpolation.
  • FSR4 aims to enhance performance and battery life on supported devices.
  • FSR4 is expected to maintain wide compatibility by integrating at the software level.

According to an interview with AMD senior vice president Jack Huynh, the next iteration of the tech giant's FidelityFX Super Resolution (FSR) technology, dubbed FSR4, may be fully powered by AI. Huynh stated that AMD FSR4 is intended to improve performance and battery life on portable devices, despite being in development for nearly a year.

AMD FSR is a software-based solution that allows programmers and video game developers to render a game at a lower resolution, such as 720p, before upscaling to 1440p and above. While Nvidia's DLSS upscaling technology requires proprietary Tensor cores on supported hardware, AMD's FSR can be activated by various graphics cards, consoles, and mobile devices on a game-by-game basis. AMD's current version of its upscaling technology, FSR 3.1, is supported in PC titles such as Black Myth: Wukong, God of War: Ragnarok, and Warhammer 40,000: Space Marine 2.

AMD launches Radeon RX 7800M GPU
AMD Launches Radeon RX 7800M

AMD quietly launches the new Radeon RX 7800M, which is expected to ship in select gaming laptops releasing in the remainder of 2024 and beyond.

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Although AMD's next iteration of FSR has no known release date, the tech giant is already making strides toward its launch. In an interview with Tom's Hardware at IFA 2024, Huynh said AMD's new FSR 4 would include AI-based frame generation, frame interpolation, and improved battery life in devices such as the ROG Ally X and the Lenovo Legion Go. Huynh said that FS4 has been in development since the latter half of 2023, and that the idea is to give players on the go more time with their favorite titles before recharging their devices. Since AMD has not released the API for FSR4 at the time of writing, it remains to be seen when the updated tech will reach the hands of developers. While it is not clear if AMD's new FSR4 technology will be exclusive to handheld platforms or specific processors with integrated graphics, FSR3 currently supports graphics cards as far back as the Radeon RX 5000 series, Nvidia's RTX 20 series, and the Intel Arc line.

AMD's FSR4 May Integrate AI To Improve Performance

  • AMD senior vice president Jack Huynh said AMD FSR4 would integrate AI-based techniques such as frame generation and interpolation.
  • The goals of FSR4 include improving performance and battery life on supported devices.
  • AMD FSR4 may continue to be integrated at the software level to ensure wide compatibility.
  • No timetable was offered on when FSR4's API would reach game developers.

In addition to its work on FSR4, AMD recently released a Radeon Software preview driver that enabled support for Fluid Motion Frames 2 on Ryzen AI 300 series processors to increase performance on supported notebook laptops. AMD stated that its Fluid Motion Frames 2 technology can double frame rates in supported titles such as Cyberpunk 2077 when rendered at 1080p.

Between Fluid Motion Frames 2 and FSR4, AMD is looking to leverage AI to close the gap with Nvidia and Intel and bring efficient performance to games that support it. Only time will tell how PC gamers will utilize FSR4 once released.

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    Radeon RX 7600 XT GAMING OC 16G gaming gpu
    GIGABYTE Radeon RX 7600 XT GAMING OC 16G
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    The GIGABYTE Radeon RX 7600 XT GAMING OC 16G is a budget-friendly GPU that offers impressive gaming performance even at 1440p resolution. It features 16GB of GDDR6 VRAM, 2048 stream processors, and has a boost clock of 2810 MHz. There is also a triple-fan cooler keeping the thermals in check. 

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    Acer BIFROST Radeon RX 7800 XT AMD graphics card
    Acer Predator BiFrost Radeon RX 7800 XT OC
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    The Acer Predator BiFrost Radeon RX 7800 XT OC features 16GB VRAM, boost clock speed of 2560 MHz, and a triple fan cooling system. There are three FrostBlade 3.0 fans that work alongside the vapor chamber for more efficient heat dissipation.  

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    PowerColor Hellhound AMD Radeon RX 7900 GRE
    PowerColor Hellhound AMD Radeon RX 7900 GRE
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    AMD's Radeon RX 7900 GRE is one of the greatest upper mid-range GPUs, challenging Nvidia's RTX 4070 series GPUs for a lower price. Using the cut-down high-end Navi chip from the RX 7900 XTX, the 7900 GRE is an excellent card for 1440p gaming and has more than sufficient VRAM for modern titles. 

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