Best Intel Xeon For Rendering

Christina Perez
• Saturday, 16 January, 2021
• 7 min read

3ds Max, Maya, Cinema 4D, Blender, and many other 3D Software packages have in-built and 3rd-party CPU Render Engines that all rely on maximum CPU multi-Core Performance. Since there are so many CPUs with all kinds of clock-speeds, core-counts, hyperthreading, and brand, it can be difficult to select the right platform to go with.

intel xeon scalable gpu bizon cuda dual render pc cores v9000 cpu workstation cpus quad core computer silver rendering ghz
(Source: bizon-tech.com)


AMD Ry zen, Thread ripper, Intel i5, i7, i9, LEON, Pentium, some with lots of Cores and others with high Core-Clocks. Of course, there are lots of lists online to check cine bench points, but more important than scores, is how well the Performance / Dollar ($) ratio is, as spending an unnecessary amount on a CPU is something we want to avoid.

If you are interested in using something more mobile, say, a Laptop for Animation and would also like great CPU Rendering Speed on this, then the following list is for you: A Thread ripper 3990WX (Review), for example, is extremely fast at rendering Scenes that would otherwise spend a huge amount of time in the bucket- rendering phase (The phase that is parallelized most easily).

When rendering frames that don’t take very long (< 1 min), having multiple lower-end CPUs instead of one very powerful CPU is usually better. Lots of these Benchmarks, such as Cine bench, mainly measure the Bucket Rendering Phase where a Multi-Core CPU with many Cores pulls ahead easily, as the underlying scenes are usually not all that complex (Read as: there is almost no “single-core” preparation-time involved in benchmarks).

Make sure to analyze the type of scenes you are planning on rendering. Measure what rendering stage usually takes up the most time in one of your typical scenes.

Keep an eye on the CPU-utilization in your Task Manager to see if the current rendering phase uses all CPU Cores or only a few to find out what has to be improved. Select “CPU Rendering as your main purpose and adjust your budget to create the perfect PC with part recommendations that will fit within your budget.

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(Source: www.titancomputers.com)

Expert Advice & PC-Build Planning with a warm and friendly Community! Hi, I’m Alex, a Freelance 3D Generalist, Motion Designer and Compositor.

CPU cache is a memory reserve which is used to store all the information that the processor needs. More cache space means, again, more efficient simultaneous running of multiple programs.

This means higher endurance and greater longevity than almost every other processor, including the i7, and it is also what makes the Leon line an excellent choice for businesses that have a lot of server activity. ECC RAM is highly beneficial to businesses especially because it can prevent system crashes which are caused by errors.

While the Intention processor is an amazing choice for businesses, in some ways it may not be the best for every website, and some personal users, like gamers. The most obvious potential downside of the Intention series is that these processors may not have onboard graphics at all.

In contrast, the Leon series has integrated graphics in some models, but it is not designed with gaming in mind. Regardless, the Intention processor is still the superior choice for video rendering or 3D software.

v4 workstation xeon e5 titan x199 cores pc broadwell intel ep 3d drive 2tb modeling
(Source: www.titancomputers.com)

Intel recommends taking full advantage of their Leon processors by pairing them with their Solid-State Drives. The ECC RAM option is also great for ensuring maximum uptime, and the sheer longevity of the Leon processors makes them a worthy investment as well.

PC's users can use the Leon for its efficient handling of even the most intensive creative applications like 4K video editing, computer-aided design, and 3D rendering. For one, Leon processors cannot be overclocked, which is a popular technique used by gamers to boost performance.

However, enthusiast gamers should still go with the safer option and stick to a Core or Ry zen series processor. It can be overwhelming to keep up with all the possibilities, even for those who like to read up on the latest technology, and many review websites focus on game performance and artificial benchmarks rather than real-world applications.

There is a lot of overlap between the prices of the first three product lines listed there, while Thread ripper comes in at a higher cost but also offers substantially more cores. Your budget is typically going to limit the number of CPU models you may be considering, though, so after we cover some background about CPUs and application-specific performance data we will list a few recommendations at different price points.

In those cases, the CPU itself suddenly matters a lot less: it is primarily just feeding data to the video cards, making clock speed far more important than core count. Getting back to our focus for today, there are several aspects of a CPU that impact how fast it is, but it can be simplified into two primary attributes: core count and frequency (clock speed).

i7 intel core i3 i5 benchmark 2100 sandy bridge amd 2500k performance 2600k cpu cinebench tested 3d rendering pov ray
(Source: www.anandtech.com)

The amount of cache memory a processor has can play a role, the presence of features like Hyperthreading, and even just the architecture (internal design) of the CPU can make a huge difference when it comes to how well it performs. This is why we can't just look at the specs on paper and determine which processor is best, but instead need to test them running real applications and data sets.

With that in mind, let's proceed to an overview of modern processor performance in a couple popular CPU rendering engines. However, AMD has the high core count market cornered for workstations right now, with their 24- and 32-core CPUs far outpacing what Intel has to offer in this space.

The first is a traditional CPU-based rendering pipeline, aptly named V-Ray Next CPU, while the second is called V-Ray Next GPU and primarily uses the video card(s) in a system to performance ray tracing. However, Chaos Group built emulation into that mode to allow the CPU to contribute to performance as well, so having a strong processor will provide added benefits on top of the video cards when running the GPU version.

We do offer systems that can be equipped with dual Eons and the like, so if that is something you are interested in just reach out to us, and we can advise you whether they would be a good fit for your situation and budget. For a dedicated rendering system we recommended choosing a CPU from the Intention E5 2600 range of processors because they provide the ultimate in performance and reliability thanks to the use of ECC Registered memory.

Intention E5 2600 processors are highly scalable, being available in many configurations from basic 6-core models all the way up to 22 cores, with the clock frequency ranging from 1.7 to 3.5GHz. In the performance graphs below we have also included results for some of Intel's consumer grade CPUs as these more affordable processors are a popular choice in non-dedicated rendering systems.

rendering gpu workstation
(Source: www.mediaworkstations.net)

Cinema 4D is a popular cross-platform animation package by MASON that has been used in the production of many films such as Iron Man 3 and Prometheus. KeyS hot by Lux ion is a physically correct ray tracing renderer used by designers, engineers, photographers and VFX artists.

With the same architecture of a regular desktop CPU, Leon processors are highly popular due to some advanced features such as higher core counts, support for larger amounts of RAM, larger cache memory and Machine Check Architecture which is capable of providing enterprise-grade reliability, availability and serviceability features responsible for handling hardware exceptions. A game server requires a fast processor, frequency, and reliability and hence Leon processors have always been highly popular users especially the gamers because of the higher core count potential.

Overclocking is a feature which enables the user to run at higher clock speeds than recommended. So if you are into Deep learning/Machine learning which involves high-end processing units, Leon processors can prove just the right thing for you.

This is one of the shortcomings that make Leon processors unsuitable for most consumer-grade desktop PCs. AMD’s EPIC 7000 series performance is surprisingly excellent compared with Intention.

There are several reasons for this, but a number of them come down to various aspects of AVX and its impact on turbo clocks. For the last few product cycles, Intel has publicly stated that its Turbo Mode frequency figures depend on whether AVX is active, with non-AVX clocks being substantially lower.

bizon workstation 3d modeling pc computer rendering x5000 davinci houdini resolve gpu computers build recommended graphics echo v3000 receipt obtain
(Source: bizon-tech.com)

Whereas Intel’s Leon 8180 is a 28-core chip with a 2.5 – 3.8GHz max clock and a $10,009 price tag These processors also have much larger caches (37.5 MB in your case) and have ECC memory support.

In addition, the processor you selected is designed for servers capable of scaling up to eight (!) Leon Processors are equipped with extra die space needed for the larger cache for providing higher effective bandwidth and lower average latency to main memory.

These are highly important for mission-critical business applications and significantly increases the manufacturing cost of the processor. These are some reasons why we at Psyche Networks strongly recommend the use of Leon Processors for dedicated servers.

So, the answer to what is best for you largely depends on what you’ll be using your workstation or server for and the budget that you are comfortable spending. If you’re into high-end usage like 3d designing and rendering, deep/machine learning where the benefits of ECC RAM, more cache, and possible dual CPUs are advantageous, we strongly recommend Leon processors.

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2 www.bbc.com - https://www.bbc.com/news/explainers-52135342
3 www.taxreturnonlineservices.co.uk - https://www.taxreturnonlineservices.co.uk/wp/five-things-you-need-to-know-furlough-and-zero-hours-workers/
4 metro.co.uk - https://metro.co.uk/2020/03/27/martin-lewis-offers-advice-zero-hours-workers-12466127/
5 www.cipd.co.uk - https://www.cipd.co.uk/knowledge/fundamentals/emp-law/employees/furlough