AMD’s next-generation upgrade technology, FidelityFX Super Resolution 4 (FSR 4), and the Radeon RX 9070 series graphics cards have been the talk of the gaming industry. According to the latest leaks, FSR 4 is rumoured to be fully compatible with existing FSR 3.1 supported games. So there will be no compatibility problems. Details in our news…
AMD FSR 4 and Radeon RX 9070 will be fully compatible with FSR 3.1 games
According to reliable leaker Kepler_L2, FSR 4 will work seamlessly with games that already support FSR 3.1. This means that developers and gamers won’t need complex updates to take advantage of FSR 4. Upgrading can be as simple as replacing an old AMD driver file with a new FSR 4 DLL file.
FSR 4 is AMD’s latest AI-powered upscaling technology that will increase frame rates without sacrificing image quality. However, it is stated that FSR 4 will be limited to AMD graphics cards with RDNA 4 architecture. This means that gamers will have to wait for the RX 9000 series graphics cards to take advantage of FSR 4.
Built on the RDNA 4 architecture AMD introduced at CES 2025, the Radeon RX 9070 XT and RX 9070 graphics cards will have innovative features such as second-generation AI accelerators and third-generation ray tracing units. The new architecture is said to be designed to unlock the full potential of FSR 4.
The compatibility of FSR 4 with existing games with FSR 3.1 support is a great advantage for game developers and gamers. Especially considering that popular games such as The Last of Us Part 1 receive FSR 3.1 support, the transition to FSR 4 is expected to be smooth. However, some gamers are cautious about whether FSR 4 will really provide a generation leap in upgrading. Therefore, the pricing and raw performance of AMD’s new graphics cards will be critical to meet gamers’ expectations.
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