Thursday, May 14th 2026
AMD FSR Upscaling 4.1 Officially Arrives to Radeon RX 7000/6000 GPUs
AMD has responded to what gamers have been most vocal about: bringing its FSR 4.1 upscaling technology to older RDNA 3 and RDNA 2 GPUs. Today, we learn that this dream is becoming a reality, as AMD is officially introducing its FSR Upscaling 4.1 technology to millions of Radeon RX 7000 Series graphics cards worldwide. Arriving this July, millions of RDNA 3 gamers will enjoy official support for FSR Upscaling 4.1 in over 300 supported games. This means that, just like the latest RDNA 4-based Radeon RX 9000 Series, RDNA 3 gamers will also benefit from the upscaling algorithms based on various machine learning techniques without needing to upgrade to the latest Radeon RX 9000 GPUs if their current GPU performs adequately.
Interestingly, the FSR Upscaling 4.1 will use the same underlying model on RDNA 3 as it does on RDNA 4. However, differences in hardware create some background variations, as RDNA 4 has FP8 processing units and INT8, whereas RDNA 3 only has INT8. AMD explains that the company has developed FSR Upscaling 4.1 with the FP8 format in mind, while the latest ML algorithm has been optimized and ported for the INT8 data format to work with RDNA 3. This difference in hardware support delayed AMD's port of FSR technologies to RDNA GPU IP below version four, but it is now finally making an appearance.
Finally, FSR Upscaling 4.1 is also coming to older RDNA 2 GPUs, but that port will have to wait until early 2027. This indicates that AMD is doing additional optimization for RDNA 2 cards, as it is challenging to port this upscaling algorithm to hardware that isn't optimal for the latest techniques. However, it is promising that it is possible, and RDNA 2 gamers will just have to wait a bit longer.
Source:
Jack Huynh on X
Interestingly, the FSR Upscaling 4.1 will use the same underlying model on RDNA 3 as it does on RDNA 4. However, differences in hardware create some background variations, as RDNA 4 has FP8 processing units and INT8, whereas RDNA 3 only has INT8. AMD explains that the company has developed FSR Upscaling 4.1 with the FP8 format in mind, while the latest ML algorithm has been optimized and ported for the INT8 data format to work with RDNA 3. This difference in hardware support delayed AMD's port of FSR technologies to RDNA GPU IP below version four, but it is now finally making an appearance.
252 Comments on AMD FSR Upscaling 4.1 Officially Arrives to Radeon RX 7000/6000 GPUs
Sony co-designed the upscaler with AMD to bring it to PS5 Pro console. There's tones of public material about it.
Sony literally paid money and invested a lot of man hours to bring the upscaler to gamers and get competitive edge egainst Microsoft's XboxX console. Microsoft did not put one cent into it. Naturally, Sony wanted priority in rolling this out, and then any other AMD devices. This is exactly what we are seeing now.
Sony uses custom AMD IP for their graphics but you are aware that there is a proprietary shading language and Sony pretty much does their own thing, right?
If Sony's PSSR beat FSR 4 to market, that's pretty much on AMD, and on nobody else.
If it doesn't make sense to you, it's fine. No one really cares.
The bottom line is the upscaler is coming to wider amount of devices. The shouters have lost their ammunition. Moving on.You have no evidence whatsoever in the opposite direction.
The bottom line is the upscaler is coming to wider amount of devices. The shouters have lost their ammunition. Moving on.
And by the way, there are at least two processes in dealing with claims and using evidence. One is called verification, to prove something right. Another one is falsification, to prove something wrong. Both are used in science. Falsification is more robust process of coming to a truth. The name you need here is Karl Popper.
Are you asserting they leaked them on purpose, to force Sony's hand via the community picking up the leaked files and implementing them for older architectures, to cause the community pressure to force AMD to come to a deal with Sony and be able to release them for RDNA2+? I mean it's not impossible but it's a stretch.
I asked a question, that you answered with a question, and now there are even more... This is all feeling a touch conspiratorial. I'm not trying to be adversarial, Ive asked a couple of questions now and I am genuinely curious what you believe (no onus of proof) to answer them.
All we know is that the upscaler for older GPUs was ready before Sony and AMD released it for PS5 Pro. Perhaps Sony was mad that the files leaked prematurely. Perhaps not. Unknown. We might find out one day.I said what I believe that happened in several previous posts. Others asked for evidence, which is impossible to provide at this moment. In addition, nobody is able to provide any evidence in the opposite direction.
As I said, Sony most likely had an exclusivity and timed deal for the console, as Mark Cerny's team paid for the development. Microsoft did not pay a penny, so from Sony's point of view, why should they allow AMD to release the upscaler on Xbox and other engines any earlier or even at the same time if Sony's input was substantial. And they would be right to think that way.This is nonsense. Your "aliens" do not form any coherent or default narrative.
While you have been trying too hard to dismiss the idea that Sony had a role in the whole story, unfortunately, you have not managed to provide any evidence whatsoever that they did not have a role to play.
That's your entire problem here. You are more than happy to jump onto bandwagon of bashing AMD, by default, for delaying the upscaler for older cards, yet you have not been willing to consider, not once, an alternative that has been presented.
And you dare to ask for evidence while not being able to support own view in the first place. You won't get away with it.
You are more than happy to jump onto bandwagon of bashing Sony etc
That's how you sound
The only reasonable argument here would be about a "Timed exclusivity", but making RDNA 3 and 2 users wait that much time in order to get FSR4, when FSR5/RDNA5 will be around the corner in 2027/2028, makes it a somewhat bullshit reasoning.
Supposing any of this is true, that would also mean AMD could be that powerless in the current market, to the point nobody cared about FSR4 (outside of AMD GPU owners and people who want AMD as competition for whatever reason thet have), until this announcement.
That's why I currently don't like AMD's way of proceeding in the current market. They rely almost entirely on their community working for free (or not but with huge caveats) to just try to be on par against Nvidia.
Optiscaler, UXTU (Ryzen Master for older/unsupported Ryzen CPUs), Lossless Scaling or even 2015-2020 Optifine Mod for Minecraft and others such tools wouldn't have to exist if AMD poured a minimal amount of effort for supporting their own products in the first place.