Rendering tests, compared to others, are often a little more simple to digest and automate. All the tests put out some sort of score or time, usually in an obtainable way that makes it fairly easy to extract. These tests are some of the most strenuous in our list, due to the highly threaded nature of rendering and ray-tracing, and can draw a lot of power.
If a system is not properly configured to deal with the thermal requirements of the processor, the rendering benchmarks are where it would show most easily as the frequency drops over a sustained period of time. Most benchmarks, in this case, are re-run several times, and the key to this is having an appropriate idle/wait time between benchmarks to allow for temperatures to normalize from the last test.
Some of the notable rendering-focused benchmarks we've included for 2024 include the latest CineBench 2024 benchmark and an update to Blender 3.6 and V-Ray 5.0.2.
We are using DDR5-5200 RDIMM memory on the Ryzen Threadripper 7980X and 7970X as per JEDEC specifications. For Intel's Xeon W9-3495X, we are using DDR5-4800 RDIMM memory as per Intel's JEDEC specifications. It should be noted that both platforms are run with their full allocation of memory channels, eg, TR7000 in 4-channel and Sapphire Rapids in 8-channel.
Below are the settings we have used for each platform:
- DDR5-5200 RDIMM - AMD Threadripper 7000
- DDR5-4800 RDIMM - Intel Xeon Sapphire Rapids WS
- DDR5-5600B CL46 - Intel 14th Gen
- DDR5-5200 CL44 - Ryzen 7000
Now we come to where the AMD Ryzen Threadripper 7000 (and Xeon W9-3495X) excel, rendering. In all of the multi-threaded rendering benchmarks, the Threadripper 7980X makes the desktop chips look fairly insignificant in comparison. Interestingly, the Threadripper 7970X ($2499) with 32C/64T performs relatively close to the Xeon W9-3495X ($5889) with 56C/112T. This shows AMD's Zen 4 core not only performs exceptionally well in rendering from a price to performance point of view compared to Intel, but the Threadripper 7980X ($4999) with 64 Zen 4 cores is very well suited to users looking to render videos and other rendering based workloads.
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