Over on YouTube [Lockdown Electronics] reviews an old bit of kit known as the Silicon Controlled Rectifier (SCR). Invented in the 1950s the SCR is a type of thyristor and they were popular back in ...

AMD FSR Redstone is finally here, and we've put it to the test. AMD's overhaul of its upscaling and frame generation software includes improvements in image quality and performance across the board, ...

TL;DR: AMD's FSR Redstone is an AI-driven suite exclusive to RDNA 4 GPUs, enhancing PC gaming performance and image quality with technologies like FSR Upscaling, Frame Generation, Ray Regeneration, ...

Actually, it's not FSR Redstone. It's all just FSR now because of reasons that only make sense to AMD. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

AMD’s FSR 4 upscaling technology introduces machine-learning based reconstruction aimed at delivering sharper, more stable visuals while preserving performance. By leveraging ML models trained on high ...

TL;DR: VKD3D-Proton 3.0 introduces AMD FSR 4 support and Anti-Lag for improved DirectX 12 game compatibility on Linux and SteamOS. Officially optimized for RDNA 4 GPUs, it includes fallback for older ...

AMD’s new FSR “Redstone” upscaling framework is now active, with Call of Duty: Black Ops 7 becoming the first title to ship support for its updated feature set. Announced earlier this year, Redstone ...

Since the AMD FSR 4 INT8 DLL leak, we've known that it's possible to use FSR 4 on older GPU architectures than RDNA 4. Recently, we've actually seen successful use of FSR 4 on AMD's RDNA 2 ...

AMD has managed to shoot itself in the foot again, this time by accidentally releasing the full source code for FSR 4. The shiny new upscaler was supposed to be a Radeon RX 9000 exclusive, but thanks ...

FSR 4 is also now officially supported in more than 85 games. FSR 4 is also now officially supported in more than 85 games. is a senior reporter covering technology, gaming, and more. He joined The ...

AMD had a bit of a senior moment this week when it accidentally dumped the FSR 4 source code on GitHub before yanking it offline when it realised they’d left the safe open. The early build of the ...

UPDATE – In a previous version of this article we stated that FSR 4 would be ‘replacing’ PSSR on PS5 Pro 2026. This is not the case. We have adjusted the article to better reflect the fact that the co ...