Initial Benchmarks Of The "NVK" Open-Source NVIDIA Vulkan Driver

Written by Michael Larabel in Display Drivers on 11 August 2023 at 03:48 PM EDT. Page 3 of 3. 63 Comments.
vkpeak benchmark with settings of fp32-scalar. RTX 3070 Ti: NVIDIA 535 was the fastest.

Besides Vulkan games, a few basic Vulkan compute benchmarks were also working on the NVK Mesa driver... But again, the performance is extremely limited due to being stuck at the low boot clock frequencies for these graphics cards.

vkpeak benchmark with settings of fp32-vec4. RTX 3070 Ti: NVIDIA 535 was the fastest.

At least more Vulkan extensions continue being implemented on a near-daily basis for the NVK driver along with other Vulkan driver bring-up work... The Red Hat folks working on NVIDIA GSP support are making progress to overcome the serious performance issues.

VkFFT benchmark with settings of Test: FFT + iFFT R2C / C2R. RTX 3070 Ti: NVIDIA 535 was the fastest.

The GSP support will also enable the RTX 40 series to work on the open-source Nouveau driver stack.

So that's the quick overview of the NVK Vulkan driver performance for now. Once the NVIDIA GSP support is in good shape and on its way to mainline, I'll certainly run more benchmarks and for a wider range of games and other Vulkan-enabled software.

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Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.