Me: Now you can run DLSS 5 on AMD GPUs. My RX 9070 XT: Please cease, it hurts us

One other day, one other DLSS 5 story that truly kinda does not contain Nvidia itself doing something, as a result of it appears now AMD GPU homeowners can get in on the act. A brand new homebrew app has been launched on Github that can can help you run the DLSS Neural Rendering characteristic on a Radeon GPU. I’ve tried it and it really works, however rattling does it harm the poor Radeon silicon.

From having DLSS 5 .dll information plucked from an early entry model of NBA 2K27, we have had modders working onerous to create surprisingly polished methods to primarily get the tech working in virtually any recreation, even when it does not natively assist conventional DLSS itself.

I have been enjoying round with it rather a lot this previous week, even to the purpose of jamming it into Soccer Supervisor 26 simply to see what would occur. And, y’know what, I kinda just like the outcome so I am protecting it. I wasn’t anticipating that, and I additionally wasn’t anticipating this know-how, created by Nvidia, to seem so shortly on AMD GPUs. Traditionally we have discovered that the place Nvidia goes, so AMD follows, not less than within the GPU characteristic house, but it surely looks like AMD may not truly must do a lot this time. Properly, aside from truly make the silicon somewhat extra tensor-friendly.

As a result of I’ve spent the afternoon making an attempt to get the brand new app from person danielblnc on Github to work on my Radeon RX 9070 XT in Cyberpunk 2077. Basically you obtain the DLSS-NR-on-AMD file, drop it into the related folder (the bin/x64 folder within the Cyberpunk 2077 listing in Steam, for instance) and run it. As long as you’ve the mandatory nvngx_dlssnr.dll file that is been doing the rounds put in in the identical place it should work.

It did not.

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Initially Home windows flagged it as containing a virus, however I did some checking round with VirusTotal and seemingly the Defender flag is a machine studying false constructive. In all probability. However even then I nonetheless struggled to have it operating fortunately.

I’m not completely certain what I did flawed, however once I enabled the characteristic in-game all I bought was a black output the place the 3D world should be, regardless that the HUD and recreation saved on operating. After some file deletion, redownloading, verifying of integrity (mine and Cyberpunk’s), and a rollback of my AMD Adrenalin drivers, I lastly bought it working. Kinda. I imply it is nonetheless kinda crashy, and I can solely now launch Cyberpunk 2077 instantly from the .exe file slightly than from Steam, but it surely works.

However my poor GPU wished I hadn’t. Now, we all know that DLSS 5 is a hell of a useful resource hog on an RTX 50-series GPU that it is designed for, with a touted 50 – 60% efficiency hit formally famous by Nvidia, so I ought to have recognized it might hassle the AMD GPU.

Nonetheless… operating at 4K RT Extremely settings is hard sufficient, and I used to be getting simply 61 fps on the RX 9070 XT even with FSR 4 set to Balanced. After which flicking the DLSS Neural Rendering toggle to ‘on’ made that determine drop to only 9 fps.

And I believed the 73% drop Andy discovered with NBA 2K27 was tough.

What to learn subsequent

Now it is value noting that the actual fact it’s operating in any respect on AMD GPUs is spectacular by itself, but it surely’s not going to make any Radeon graphics card homeowners any happier about it once they’re getting unplayable body charges out of their new ill-gotten pretties. An 85% efficiency drop just isn’t sustainable. Good for screenshots although, eh?

The problem is that AMD’s RDNA 4 does not have the extent of devoted silicon for the kind of matrix calculations the characteristic is operating… in the identical method that RTX 20-series chips do not.

The Turing structure does have Tensor Cores, however they’re far weaker in comparison with these within the RTX 40- or RTX 50-series, and the shared assets AMD plucks from the usual RDNA 4 Compute Models for these kinds of calculations aren’t as sturdy both. Therefore the weaker efficiency.

Will they be capable of squeeze extra efficiency out of this characteristic on AMD chips? I do not know, however YouTuber Historic Gameplays famous the app in a current video, and states that efficiency has gone up 12% for the reason that first model of the DLSS-NR-on-AMD software program first hit Github, so possibly there’s an opportunity. However, realistically, I believe there is a onerous {hardware} restrict in there which goes to cease DLSS Neural Rendering from being a sensible a part of AMD’s armoury on this era.