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Non-RTX Nvidia GPUs support software ray tracing on Vulkan. It will be a fair comparison.

https://vulkan.gpuinfo.org/listdevicescoverage...

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GravityMark v1.3 is ready with Vulkan multi-GPU support. Not available with Nvidia GPU because Linux driver is not supported multi-GPU configurations....

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And this is a big problem for Linux.
Vulkan multi-GPU support is not working at all.
Linux multi-GPU support is not available with Nvidia...

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This is a comparison between Windows and Linux on GeForce 1660:
https://www.techpowerup.com/forums/t...2#post-4543860

This is the difference...

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The main purpose of the benchmark is to showcase the driver problems. Otherwise, everything is fine for the driver vendors.

It should be...

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No problem. This is SSE4 version (performance should be the same):

https://tellusim.com/download/GravityMark_1.1_sse4.run

AVX1...

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There was a strange bottleneck on Vega 7, limiting DIP performance by 36M million DIP per second under all API.
At the same time, Nvidia GPUs can...

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There is no AVX support on i7-3635QM. It's not, actually, required for the benchmark. It looks like we missed it.

There is a benchmark update...

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Thanks guys for the support. Both issues are fixed. The updated game will be available soon. I hope it helps to improve open source driver implementa...