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Direct3D11 vs OpenGL speed test's (EFB2RAM)
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Direct3D11 vs OpenGL speed test's (EFB2RAM)
12-14-2013, 06:08 PM
#6
NaturalViolence Offline
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Thanks.

Darkness Knight Wrote:1- EFB2RAM in D3D11 is a lot more faster! or
2- EFB2RAM (maybe) is broken in D3D11.

It's confirmed to be working so number 2 is ruled out.

I would also turn off vsync, force texture filtering, and per-pixel lighting to make this a bit more fair.

Check to make sure that your GPU is not throttling while using d3d11.

Have you tried comparing them with efb copy to texture to confirm that it's this specific option that is causing the slowdown and not just the backend in general?

It is normal for performance to vary by different amounts in each backend based on the game, hardware, and settings.

Darkness Knight Wrote:OpenMP = OpenCL = useless?

Mostly. Not entirely though. OpenCL is useless. OpenMP has reduced stuttering in some games.

Darkness Knight Wrote:Ignore Format changes is a safe hack?

Yes. Turning it off results in a slowdown and the vast majority of games don't benefit from it at all. Including this one.
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Messages In This Thread
Direct3D11 vs OpenGL speed test's (EFB2RAM) - Darkness Knight - 12-14-2013, 02:21 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - MayImilae - 12-14-2013, 02:31 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - Darkness Knight - 12-14-2013, 02:47 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - NaturalViolence - 12-14-2013, 03:06 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - Darkness Knight - 12-14-2013, 03:08 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - NaturalViolence - 12-14-2013, 06:08 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - Darkness Knight - 12-14-2013, 07:00 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - Link_to_the_past - 12-14-2013, 07:50 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - Darkness Knight - 12-15-2013, 12:59 AM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - NaturalViolence - 12-15-2013, 09:27 AM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - ExtremeDude2 - 12-15-2013, 10:21 AM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - NaturalViolence - 12-15-2013, 12:35 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - drhycodan - 12-15-2013, 02:04 PM
RE: Direct3D11 vs OpenGL speed test's (EFB2RAM) - JMC47 - 12-16-2013, 05:59 AM

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