How to set back to dx11?

[| Onii Chan™ |]

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[UbiRaziel]

Hey!

When you launch Rainbow Six Siege you should be given two options.

- The first option will simply be Rainbow Six Siege, and this is using DX11
- The second will be Rainbow Six Siege Vulkan, which uses the Vulkan API

So as long as you choose the first option, you will be using DX11 :)

- Ubisoft Support

[| Onii Chan™ |]

Originally posted by UbiRaziel:

Hey!

When you launch Rainbow Six Siege you should be given two options.

- The first option will simply be Rainbow Six Siege, and this is using DX11
- The second will be Rainbow Six Siege Vulkan, which uses the Vulkan API

So as long as you choose the first option, you will be using DX11 :)

- Ubisoft Support

Using a gtx 1660 ti 6g , fps drops from 120 constant on dx11 to 79-80 maxed on vulkan with 62 on 1%

[UbiRaziel]

Hello again,

Vulkan is still in the testing phase so the results may vary, but we're working to optimise it better!

Regarding DX 11, can you please provide me more details?

- How sudden are the FPS drops?
- How long has this issue been affecting you?
- Which CPU are you using?

I'll help in any way I can!

- Ubisoft Support

[| Onii Chan™ |]

Originally posted by UbiRaziel:

Hello again,

Vulkan is still in the testing phase so the results may vary, but we're working to optimise it better!

Regarding DX 11, can you please provide me more details?

- How sudden are the FPS drops?
- How long has this issue been affecting you?
- Which CPU are you using?

I'll help in any way I can!

- Ubisoft Support

fps drops are randomized, it happens on different maps where sprinting, peeking corners and etc
issues started when i was testing vulkan on live games
i7-3770 3.9ghz turbo 3.4ghz stock with 4 cores 8 threads temperature not exceeding 80C

[UbiRaziel]

Originally posted by | Onii Chan™ |:

Originally posted by UbiRaziel:

Hello again,

Vulkan is still in the testing phase so the results may vary, but we're working to optimise it better!

Regarding DX 11, can you please provide me more details?

- How sudden are the FPS drops?
- How long has this issue been affecting you?
- Which CPU are you using?

I'll help in any way I can!

- Ubisoft Support

fps drops are randomized, it happens on different maps where sprinting, peeking corners and etc
issues started when i was testing vulkan on live games
i7-3770 3.9ghz turbo 3.4ghz stock with 4 cores 8 threads temperature not exceeding 80C

You're using the same CPU as me, though mine's the unlocked version, so I know that's a perfectly able CPU.

I believe the best way for us to investigate further is if we can receive a video of the FPS drops. Are you perhaps able to record what happens?

- Ubisoft Support

[| Onii Chan™ |]

Originally posted by UbiRaziel:

Originally posted by | Onii Chan™ |:

fps drops are randomized, it happens on different maps where sprinting, peeking corners and etc
issues started when i was testing vulkan on live games
i7-3770 3.9ghz turbo 3.4ghz stock with 4 cores 8 threads temperature not exceeding 80C

You're using the same CPU as me, though mine's the unlocked version, so I know that's a perfectly able CPU.

I believe the best way for us to investigate further is if we can receive a video of the FPS drops. Are you perhaps able to record what happens?

- Ubisoft Support

recording would pressure my cpu in terms of load im afraid , i'm sorry , it's just that it's running on stock cooler. I think vulkan is more better for non-dx11 gpu's like the older models and etc

[| Onii Chan™ |]

AMD gpu's are less likely to be a problem , it's only their drivers are'nt 100% working sometimes