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Arnold GPU Performance on 3090

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dhanad
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Arnold GPU Performance on 3090

I am using 2x3090 NVLinked GPU on a Dual Intel Xeon 2630 v2 (16 core, 32 threads) setup that only has 32GB RAM currently. All drives are NVME. Any ideas if there is a bottleneck - like the amount of RAM is not enough, and or the processors are too slow for the paired 3090s? I feel the IPR sessions have not shown any significant performance increase on the same scene after switching from 2xTitan RTX NVLinked. Although, before I had a 3rd GPU dedicated for viewport which I dont have anymore =(

This is on Maya (Windows 10), with the latest Arnold build.

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Stephen.Blair
in reply to: dhanad

I would start by checking the Arnold logs. That will at least give us an overview of what is happening.
And possibly compare with just one GPU versus two.

For getting an Arnold log that includes everything:
mtoa-arv-full-info-level-log.png



// Stephen Blair
// Arnold Renderer Support

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