Modders have discovered a solution to run AMD’s FSR 4 on unsupported titles, however there is a catch

Together with the launch of the primary RDNA 4 GPUs, the RX 9070 XT and RX 9070, one other main spotlight is the debut of Group Crimson’s first AI-powered upscaling expertise, FSR 4. This new ML-based expertise provides large uplifts over earlier FSR iterations and has closed the hole with Nvidia’s DLSS rather more than anticipated. Nonetheless, the catch is that FSR 4 is at the moment unique to the RX 9070 collection and hasn’t been modified or ported for RDNA 3 GPUs.

On high of that, early-on help for FSR 4 titles can be fairly restricted, with some titles solely working on Home windows 11. In response, modders developed OptiScaler, a device that permits FSR 4 in any recreation that helps DLSS 2+ or Intel’s XeSS. All you want is an RDNA 4 GPU, and the device will deal with the remaining.

Specs

• GPU: Navi 48 XT
• Stream Processors: 4,096
• VRAM: 16GB GDDR6
• Reminiscence Bus Width: 256-bit
• Base/Sport/Enhance clock velocity: 1,660/2,400/2,970 MHz
• TBP: 304W

Full path tracing with 60+ FPS at 1440p FSR 4 Efficiency is feasible

Basically, OptiScaler acts as a bridge between upscaling applied sciences and video games, redirecting upscaling requests to a distinct supported expertise. It achieves this by implementing API strategies that mimic the functionalities of DLSS, XeSS, and FSR, permitting the sport to suppose it’s nonetheless utilizing the unique upscaler. This makes it potential to modify between completely different upscaling applied sciences seamlessly.

The device isn’t only for upscaling. It additionally allows options like Body Technology in video games that lack native help and even provides Anti-Lag help by means of Nvidia Reflex. However the actual standout is the extent of efficiency it brings. In response to @highyieldYT, utilizing OptiScaler with Cyberpunk 2077, a recreation that does not help FSR 4 and even FSR 3.1, the consumer achieved over 60 FPS at 1440p with FSR 4 enabled on the RX 9070 XT with full path tracing.

Try the record of suitable video games

That stated, the mod itself works solely on particularly suitable video games, with the developer itemizing a complete of twenty-two titles which were examined by the builders and that help the FSR 4 compatibility mod. Nonetheless, it’s fascinating to see open-source instruments like OptiScaler convey upscaling expertise like FSR 4 to extra video games.

1. Atomic Coronary heart (examined on DLSS Enter)
2. Avowed (examined on DLSS enter)
3. Baldur’s Gate 3 (examined on DLSS enter, want to make use of DX11 .exe. Arguably not value as a consequence of decrease efficiency than Vulkan w/o upscaler throughout checks)
4. Black Fantasy: Wukong
5. Management
6. Cyberpunk 2077 (Want to make use of FSR or XeSS inputs, Crashes on Home windows 10)
7. Deep Rock Galactic (examined on DLSS Enter)
8. Dragon’s Dogma II (set FGType=nofg)
9. Remaining Fantasy VII Rebirth (examined on DLSS Enter)
10. Ghost of Tsushima (examined on FSR3 enter)
11. Hitman: World of Assassination (Use DLSS or XeSS)
12. Horizon Zero Daybreak Remastered
13. Jusant (DLSS inputs)
14. Kingdom Come: Deliverance II
15. Lies of P (examined on DLSS enter)
16. Crimson Useless Redemption 2 (use DX12)
17. Senua’s Saga: Hellblade 2 (examined on DLSS enter)
18. Silent Hill 2 Remake (examined on DLSS inputs)
19. Shadow of the Tomb Raider (examined on DLSS inputs)
20. Tokyo Xtreme Racer (examined on DLSS inputs)
21. Uncharted: Legacy of Thieves Assortment (examined on DLSS inputs)
22. The Witcher 3 Subsequent Gen (examined on XeSS inputs)

Supply: OptiScaler