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How to fine tune your CUDA installation

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How to fine tune your CUDA installation

Postby dagovitsj » Fri Nov 16, 2012 1:10 am

Hi!
I just want to share some findings regarding using CUDA in Win7-64 bit, in Cubase 6.5.3. My ASIO buffersize is 512 (TCKonnekt24D).

I started with the default DSPBUFFER: 512, and that gave me stutter when I loaded the reverb from VNXT EMT140.

Then I changed the DSPBUFFER to 1024, and the GPU in DiskMode showed 28%, not good. Long story short. I increased the DSPBUFFER to 4096, and wow - now the GPU only showed 6-7% GPU.

Conclusion: now I can load several quite heavy (CPU wise) reverbs on my GeForce 9800 GT (graphics card) and still have a lot of CPU left on my i5 CPU to do other stuff. This was very cool to accomplish! Just want to share ;)

Cheers
|Win 7-64bit | Reaper 4. x64, Cubase 6.5.3., 64 & 32 bit | RAM:16 GB | CPU: Intel Core i5 760@ 2,8 GHz | Samsung SSD 830 (256 GB) | WD: Black harddisks | Graphics Card: NVIDIA GeForce 9800 GT Graphics Accelerator | Gigabyte GA-P55A-UD4 |Nebula 3 Pro |
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