PC BottleNeck Calculator

How can I find my PC bottleneck?

You’ve undoubtedly heard of “PC bottlenecking” if you intend to construct a new PC or have been longing to build one. Furthermore, you may already be aware of its negative effects.

Fundamentally, a bottleneck on your PC indicates that the hardware is not being utilized to its maximum capacity. Furthermore, even though it might seem like a major problem, PC bottlenecking issues can sometimes be resolved without breaking the bank or requiring a completely new system to be built.

Describe a bottleneck

A bottleneck occurs in a PC when one or more components limit the functionality and performance of the other components. You typically receive between 50 and 70 percent of the system’s true performance when there is a PC bottleneck.

However, the majority of the time, a PC’s slowdown can be caused by the CPU and GPU. One could prevent the other from contributing what it has to give. You consequently don’t obtain the system’s utmost performance.

PC gamers frequently upgrade different components of their systems at different times as time goes on. For instance, when the current GPU becomes too outdated to run contemporary games, most users choose to replace it. In such circumstances, the processor will be the source of a bottleneck if the system lacks a capable CPU.

With a new system, PC bottlenecking problems are undoubtedly a possibility. No matter how expensive the system is, you won’t get the most out of it if you don’t combine the correct elements. For instance, it’s imperative to have a powerful CPU and powerful GPU.

Instead, you receive somewhat more—sometimes even less—than what the GPU can provide when you combine a high-end GPU with a CPU that is more focused on the budget. And in essence, that results in PC bottlenecking. In summary, balancing is the key to preventing bottlenecks.



Uncertain whether your PC is experiencing bottlenecking? You don’t need to worry because it’s simple to check for these problems. And there are several ways for you to verify it.



Using a basic bottleneck calculator is the easiest way to determine if your computer is experiencing bottlenecking. This is an online application that you can use; it will ask you to enter the components of your computer. After analyzing the combination, it will recommend the component that might be restricting the system’s performance.

This isn’t the ideal tool, though, for determining whether your PC is experiencing bottlenecking. It frequently makes very general suggestions without taking your PC’s details into account.


Using NVIDIA GeForce Experience to monitor the PC’s performance

You can determine whether you have PC bottlenecking by keeping a close eye on the system’s performance. Nvidia GeForce Experience is one of the greatest resources to utilize in this context. It provides stats indicating the amount of CPU and GPU utilization when gaming.

There is a bottleneck if you observe that one is operating at maximum capacity while the other is essentially idle. Nevertheless, this tool is limited to devices with an Nvidia GPU. You should think about the option covered below if you don’t have an Nvidia graphics card.


EXamine the results with MSI Afterburner

With MSI Afterburner, you can keep an eye on your PC’s performance regardless of its specifications. This free monitoring program makes it simple to determine whether your PC is experiencing bottlenecking. Use the tool to check for bottlenecks by doing the following steps:

  1. Open MSI Afterburner on your computer, then select Settings.
  2. Navigate to the Monitoring area.
  3. Under the Active hardware monitoring graphs, pick your CPU and GPU.
  4. Select the Log history to file option from the Hardware monitoring history.
  5. Click Apply.

Once the MSI Afterburner has started, pick up your preferred games and enjoy a little gaming time. I would advise spending at least an hour playing. Next, navigate to the directory where the utility stores its log files. Normally, you may find it in “C:/Program Files (x86)/MSI Afterburner.”

A file called HardwareMonitoring.hml is located there. Examine this log to see whether there is a significant variation in the amount of CPU and GPU utilization. You can determine whether you have PC bottlenecking problems based on this data.

When there is a slight variation in performance, there is nothing to be concerned about. It’s also important to remember that some games are made to require a lot of CPU power. Therefore, keep your current games in mind when you search for PC bottlenecking problems.



Upgrading the problematic component is your sole choice if you detect a bottleneck. For instance, you ought to upgrade your processor if your computer is experiencing CPU bottlenecks. Similarly, you must upgrade the GPU if that is the issue.

Having said that, you can replace your CPU without having to replace your motherboard or other parts. All you have to do is search for a processor from the same generation that is more capable.

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