OptiScaler has been up to date to theoretically assist AMD's FSR 4 in all video games with upscaling that don't use Vulcan or anti-cheat—which is sweet, however why the heck doesn't AMD do that?
On the subject of picture high quality, the newest FSR 4 iteration of its upscaling expertise positively made AMD extremely aggressive with Nvidia’s DLSS. However recreation assist? Not a lot. Which is why the OptiScaler device is so helpful. And so vexing in the case of AMD itself.
OptiScaler has been up to date in order that it now successfully helps operating AMD’s FSR 4 in any recreation that helps DLSS 2+ or FSR 2+ and does not use the Vulcan API or anti-cheat expertise.
In fact, the caveat is that you simply want a GPU primarily based on AMD’s newest RDNA 4 tech, such because the Radeon RX 9070 XT, to run FSR 4 in any respect. Oh, there’s one other caveat. For switching on FSR 4 with OptiScaler, it takes extra than simply a few mouse clicks.
In reality, for FSR 4 you need to manually set up it by copy-pasting information into particular recreation directories, totally different for every title, with additional settings to regulate upon set up per recreation through a bat script.
Nonetheless, if the modding neighborhood can do it, even on this considerably person unfriendly format, the query is why AMD cannot. The official record of titles that assist FSR 4 will be discovered right here. And, frankly, it isn’t spectacular. There are 65 titles, complete, and the bulk are hardly AAA classics.
So, why does not AMD present the same functionality to inject FSR 4 right into a wider record of video games? AMD made a internet revenue of over $709 million on revenues of $7.4 billion within the first quarter of 2025. So, any notion that it lacks the assets does not bear even cursory scrutiny.
It is irritating as a result of FSR 4, with its transition to AI-powered upscaling, was a significant step ahead for AMD. By most analyses, FSR 4’s picture high quality falls someplace Nvidia’s DLSS 3 and its newest transformer-based DLSS 4 upscaling. FSR 3, in contrast, is usually seen to be inferior to DLSS 3.
So, AMD has completed all of the tough, costly work getting FSR 4 developed and operating properly, solely to stint on the ultimate implementation and recreation assist, thereby doing a reasonably efficient job of undermining it.
A cynic may argue that AMD has type in the case of this type factor. Creating nice {hardware} and software program after which not fairly ending the job does not really feel completely novel for AMD.
Anywho, the excellent news is that you could be nicely have an choice for making an attempt to get FSR 4 operating in your favorite title, supplied it did not fall on the Vulcan or anti-cheat hurdle. And if it is a recreation you spend plenty of time on, the slight phaff of the preliminary setup through OptiScaler is hardly the top of the world.
Greatest graphics card 2025