This is why we always recommend maxing out your RAM and using SSDs. Because the feature is so memory-intensive, it’s easy to quickly run out of physical memory, meaning you’ll often be dependent on the speed of your storage drive when your system has to dip into virtual memory. Multiprocessing isn’t just a RAM issue, though. So, if you end up using 16 physical CPU cores for multiprocessing previews and rendering, you’d need 64GB of RAM, though more RAM enables longer previews and more seamless multitasking and overall operation. For each background process you enable, you should assign at least 4GB. When you enable multiprocessing, After Effects duplicates itself, and each “copy” of the program processes individual frames for RAM previews and final renders. And that was just to render a 14-second clip!Īnother reason memory is critical is because it’s used to run the powerful multiprocessing feature available in After Effects. When we rendered the small 14-second 3D model shown in our video, we discovered that this operation alone consumed over 50% of our available memory (16GB). Because After Effects is so memory-intensive, it’s easy to quickly run out of it when rendering large sequences, making an SSD even more important because you’ll often end up in virtual memory. More memory means you can cache bigger frames for longer amounts of time and enhance video playback.
Why memory is so important: Memory enables real-time video playback in After Effects, and it powers the RAM Preview and Global RAM Cache features that hold and recall frames and compositions from projects you’ve recently previewed.
#HOW DO I BUY ADOBE AFTER EFFECTS INSTALL#
You can install even more RAM for longer previews and Global RAM Cache memory, and to run other programs at the same time as After Effects.” 1 Although the stated minimum is 4 GB of memory, if you plan on taking advantage of multiprocessing, you should consider installing as much as 48 GB for a 12-core system and 64 GB for a 16-core system (check with the manufacturer for optimal memory configurations to complement your CPU). What Adobe says about the role of memory in After Effects: “If you plan to primarily run After Effects CC, then you will directly benefit from installing more RAM.
Everyday actions that rely on memory: Creating motion graphics, applying effects, previewing files, real-time video playback, utilizing the RAM Preview and Global RAM Cache memory features, and running After Effects and other applications.
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