If you are thinking of building a Computer for 3D Modeling, would like to see what GPU performs best in V-Ray, or what CPU is best for your rendering needs, this benchmark is extremely helpful. It isn’t quite perfect – there is some level of diminishing returns – but it is still more than enough to justify their use in multi-GPU workstations and be super helpful for large projects.Chaos Group’s V-Ray Benchmark is a widely used tool for benchmarking your Processor and your Graphics Card.
However, the render time is still impressive for large projects that have a tight deadline (respectively 9m40s and 8m02s ). Since the 6th and 8th cards were added, you may see it’s not a linear increase because sometimes it depends on the model that you’re running. As demonstrated above, it is undeniable that our workstation needs at least 2 GPU if you are using this GPU-accelerated engine, therefore, we continued to test our server 4A and 5P then we got amazing results: dual RTX 3090 cut render time to 18m55s while with six GPUs it took only 11m38s. This may be an acceptable number for a local computer, but in this test, we want to analyze more about the performance. In particular, a single RTX 3090 takes 26m39s to render a still image. That provided the right PCI-Express slot layout for up to eight GPUs, and the clock speed runs fast: 4.3GHz base and up to 4.7GHz turbo. Given that combination of goals, the configurations which made the most sense was AMD Ryzen Threadripper Pro 3955WX. Because we do the test on multiple GPUs, we also needed a platform that would support as many video cards as possible in a large tower workstation.
Particularly, our project size is 4000p x 2200p at 1000 samples and the noise limit is 0.01.įor our test platform, we wanted to use a high clock speed processor so that the video cards could really shine. To see how increasing the number of video cards in a system affects performance in Vray with the new GeForce 30 Series (Ampere architecture), we will compare the render time in Vray 5 and 3Dsmax 2020 from one GPU RTX 3090 to eight GPUs RTX 3090.
We think it’s fair to call this card a “beast”, not only because it will prove to be the fastest gaming and creator GPU on the market, but also because it will take up three PCI slots in your PC. Because the new RTX cards take advantage of RT cores in Vray Next, we will do the test with the beast RTX 3090 – based on the Ampere architecture.
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