With the GPU configuration and cooling system in mind, the next step is to determine how it’s integrated into the rest of the PC. More than four GPUs requires some very specialized and expensive kit. A three or four GPU system is more complex and requires a lot more thought into cooling, power, and physically fitting the system into a case.
A one or two GPU system is pretty easy, and there are lots of options and out there in a wide price range. Most of the rest of the process of building a system depends on how many GPUs you intend to have. If it gets too hot, it throttles (reduces speed) to prevent overheating, which kills render performance and causes instability. Much of the reason why there are so many options for each GPU type is that manufacturers build custom cooling systems to try to keep the GPU running cool.
Public Enemy #1 in the GPU world is heat. Once the GPU configuration is settled on, the rest of the system is built around supporting it. Choosing a GPU (or multiple GPUs) depends largely on what kind of scenes you will be working on and your budget. These two specs determine how fast Octane runs, and how much in the way of geometry and textures you can load into the card’s memory at a time. The important parts for Octane are the actual processor itself and the VRAM that comes with the card. Octane is a GPU render engine, so it should come as no surprise that when building a system to run it, you’re basically laying down one or more GPUs and then setting up the infrastructure around them to make them run with as much stability and efficiency as possible.Īt the core is the GPU.
#Vega gpu and houdini sidefx Pc#
Once you’re ready to buy or build, we cover the different methods of getting a PC and the pros and cons of each method. Here we concentrate on high-end configurations and all the considerations needed if you intend to buy a professional-grade workstation for Octane. Things get a bit more technical here, so you may have to revisit it a few times along your journey. As the name implies, we do a deep-dive into each component to give you a bit more information about each one and how it relates to Octane. This is the perfect place to start for beginners or enthusiasts who haven’t built systems for 3D rendering. After that, we talk about two key decision-making factors and how those influence how you should be thinking about your build. We take a brief, high level view of everything that makes up a PC system, and what’s important to Octane.
The goal of this guide is to help you through the various stages of education and make you aware of the gotchas and limitations so you can spend your money wisely and get a stable, efficient system that caters to your working style. The various components also need to work together effectively to give you the best results.Īt any point in this process, you can head over to the Hardware for Octane Render Facebook group and chat with other enthusiasts to ask questions and start narrowing down component choices. There are several categories of components, and a wide range of pricing and performance within each component type. If you’re new to the world of hardware, the whole process of piecing together and buying a computer – especially for 3D – can be intimidating. An Octane-focused Hardware Guide Introduction
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