Upgrading the CPU is often the first thought that comes to mind when thinking of a gaming PC upgrade. But while AMD and Intel vie for the title of the best gaming CPU, testing often shows that gaming CPU upgrades don’t really affect your frame rate. That’s where Letusrepair comes in, demystifying the role of your CPU in games and guiding you on when an upgrade is really necessary.
CPU Bottlenecks Explained
The term ‘CPU bottleneck’ refers to a situation where your processor is limiting the performance of your graphics card. To illustrate, think of a water bottle. The amount of water pouring out of the bottle is contingent on the size of the cap. In this analogy, the water represents your CPU’s processes, and the flowing liquid symbolizes your Frames Per Second (FPS).
You can check if your PC is experiencing a CPU “slowness” by launching a demanding game with the Task Manager open. Click on ‘More details’ to observe your CPU and GPU utilization. If your CPU utilization surpasses your GPU utilization, it signifies a bottleneck.
In most systems, bottlenecks can occur at various points, so significant disparities (like your CPU at 100% while your GPU is at 60%) are the real concern. Ideally, in gaming, your GPU should run at full 100% utilization, irrespective of your CPU’s activity, as your graphics card plays a more significant role.
However, if you’re reaching 100% GPU utilization, it doesn’t mean your PC doesn’t need an upgrade—it means your GPU, rather than your CPU, should be your upgrade priority. Also, the resolution at which you play can influence the need for an upgrade. For instance, the difference in performance between certain CPUs can be substantial at 1080p but negligible at 4K.
Debunking Gaming CPU Myths
There’s a variety of misconceptions surrounding gaming CPUs, mainly due to their complexity. Some advocate for a quad-core CPU for gaming; others argue that gaming performance hinges on frequency. Meanwhile, processors like the Ryzen 7 5800X3D emphasize the importance of CPU cache size.
In truth, core count, frequency, cache, and other specs are all crucial, but their relative importance varies.Should You Upgrade Your Gaming CPU?
Deciding whether to upgrade your gaming CPU isn’t straightforward. The best approach is to develop a thorough understanding of your CPU’s role in gaming and monitor how your PC handles your favorite games. With Letusrepair’s guidance, you can make an informed decision and enhance your gaming experience effectively and efficiently.