Sep 10, 2024 · Right now DX12 is the default option and it's causing terrible stuttering and also some fps drops. Luckily you can at least still use DX11, which unfortunately somehow got worse after the patch as well and some people only get black screen after joining a game.

Sep 10, 2024 · Rainbow Six Siege replaces Vulkan API with DX12 in the upcoming season - Operation Twin Shells. This decision came out of the blue and took the player base by surprise, naturally facing immense...

Mar 5, 2025 · Now that the ability to choose between the Dx11 and Dx12 modes on R6 has been removed, I am forced to use the Dx12 version of the game. My laptop is compatible with Dx12, and I have run games like Valorant and Fortnite before just fine, but right as I load into the game, this error pops up and force closes the game.

Sep 26, 2024 · Find where your R6S game is installed. 2. Right click on RainbowSix.exe and click Properties tab. 3. Now go to Compatibility tab and tick on Disable Fullscreen Optimization and Run as Admin. this fixed FPS drops for me with my RTX 4060. let me know if this helps.

Mar 5, 2025 · To fix DX12 FPS drops in Rainbow Six Siege, here are some methods that you can try: The first and foremost step to fix DX12 FPS drops in Rainbow Six Siege is to update your graphics card...

Oct 21, 2024 · Rainbow Six Siege's team has released a new update regarding the performance issues that some players have been experiencing while using DX12. With the launch of Operation Twin Shells , Ubisoft decided to replace Vulkan with DX12.

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Feb 13, 2015 · It is if your hardware does not support dx12. Ran into that surprise on an ivy league celeron gpu. I don't really care much about it since it isn't a gaming pc, but I wanted it to have wddm 2.0 instead of 1.3.

Apr 11, 2022 · Overall, Vulkan provides more consistent performance (but with lower max FPS) and is lighter on the CPU and GPU with near-identical VRAM usage in the benchmark however it used over double the amount of RAM as DX11 did.

Mar 8, 2025 · With the new update in r6 only dx12 is supported but for some reason I don’t get above 40 percent gpu usage on dx12 and also low cpu usage. Before using dx11 worked and I had 170 fps but now only 50 fps.