How to Check How Many Cores You Have in Your CPU? (Guide)

You can check the number of cores in your CPU using built-in OS services like Task Manager and System Information. You can also install and use trusted and free third-party software like CPU-Z to find the information regarding your cores. And finally, you can use the manufacturer’s spec sheet online to determine the number of cores in your processor.

The amount of cores you have in your CPU is a direct gauge of its overall performance. Every CPU has separate benchmarks for single-core and multi-core performance.

Hence it is essential to know how many cores are in your CPU to determine how it will do on benchmarks like Cinebench R23, R20, or Passmark.

While multitasking efficiency is the first thing that comes to mind when we talk about having many cores on a CPU, there are specific professional tasks like rendering and encoding that are heavily reliant on having a lot of cores as well.

On top of that, most of the newer games, particularly the AAA titles, make use of multiple cores for better performance as well.

5 WAYS to Check How Many Cores You Have

There are countless ways to check how many cores you have on your CPU in all environments, including Windows, MacOS, iPhone, or Android.

How do we determine the number of cores in each OS?

1. Finding How Many Cores You Have on Windows

There are several ways to check out the number of Cores your CPU has on Windows. We will have a look at a few different ways:

  1. Using Task Manager
  2. Using System Information
  3. Using Command Prompt
  4. Using Third Party Software
  5. Using the Manufacturer’s Spec Sheet

i. Through Task Manager

how many cores you have

The first method is through the Task Manager. Just right-click on the Task Bar and then choose Task Manager. In the interface of the Task Manager, select the Performance tab and look for the field marked as “Cores.”

This particular CPU, i.e., the Intel Core i7-7700HQ, has 4 Cores.

Do Not Be Confused by Logical Processors

Please distinguish Logical Processors from Cores.

Logical processors are the number of threads you have on your CPU. Every core has a single thread. However, CPUs with multi-threading technology (i.e., Intel Hyper-threading)Hyper-threading) can have two threads per core.

The number next to the field marked as “Logical Processors” is eight since the processor in question, i.e., the Intel Core i7-7700HQ, offers hyper-threading and thus has two threads per physical Core.

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ii. Through the System Information App

system information core information

The second method is to press the Windows Key + R to open the “Run” dialog box. Type “msinfo32″ and press Enter.

The System Information app will open. Choose “Summary” and look for “Processor” details. It will show you how many cores your CPU has.

iii. Using Command Line

To check the Core number on your Windows computer using the command line, open cmd and type the following:

Mic CPU gets the Number Of Cores

Then press Enter.

how to check how many cores you have on your CPU w

Also Read: How to Update Processors Drivers?

iv. Through Manufacturer’s Website

If you know your processor’s model name and number, you can head over to the vendor’s website to get all the information you need, including the number of cores it has.

This is an excellent method to determine the number of Cores you have if you still need to install the CPU in your PC.

Core count intel core i7 7700HQ
Core count intel core i7 7700HQ. Image: Intel Core i7-7700HQ Specs

v. Using Third-Party Software

You can also try third-party free software such as CPU-Z. With this software, you can not only check the number of Cores your CPU has, but it will also give you a myriad of comprehensive information about your CPU.

CPU z core count

Also Read: Is a Dual Core Processor Good for Gaming?

2. Number of Cores in a Mac

Apple Cores

You can find the number of CPU cores on macOS from the System Report utility.

  1. Press the Apple menu in the screen’s top-left corner.
  2. Go to About This Mac, System Report, and Hardware.
  3. You can check the CPU cores by looking at the “Total Number of Cores” below the “Number of Processors” number.

3. Number of Cores in an iPhone

While there’s no direct way to find the number of cores and other CPU characteristics in an iPhone, you can download and install the “Lirum Device Info Lite” app from the App Store.

4. Number of Cores in Android Devices

Android CPU information

If you own an Android phone or tablet, it’s also easy to check the number of processor cores you have using an app called CPU-Z.

Along with the number of cores, this app gives you a plethora of information regarding the rest of the device’s hardware.

Also Read:

Why DO Processor Cores Matter for Your Devices?

As mentioned earlier, every CPU has two benchmarks to consider when purchasing, i.e., Single Core and Multi Core.

Review the benchmark scores for processors using tests like Cinebench R20, Cinebench R23, Passmark, etc.; all Cinebench R20, Cinebench R23, Passmark, etc. of these offer different results for single-core and multi-core performance.

The multi-core performance of a CPU is mainly judged based on, you guessed it, the number of cores it has.

If your tasks require multiple cores, you need a CPU with a high score in the multi-core performance department.

These days almost everything utilizes multiple cores. Whether you work on large and complicated excel sheets with many formulas or if you often do video rendering and encoding, you need a CPU with a high core count.

If you are a gamer, most AAA titles use multiple cores these days.

Let us look at how the Single-Core and Multi-Core performance scores vary from CPU to CPU using Cinebench R23 scores.

AMD Ryzen 5 5600X vs AMD Ryzen 7 5800X Single Core Results

AMD Ryzen 5 5600X Cinebench R23

Here you can see that both processors have more or less the same single-core performance despite Ryzen 5 5600X having six cores and the AMD Ryzen 7 5800X having 8 cores.

Most tasks, graphic designing, photo editing, creating floor layouts in CAD, or even gaming, leverage single cores the most.

AMD Ryzen 5 5600X vs AMD Ryzen 7 5800X Multi Core Results

AMD Ryzen 5 5600X Cinebench R23 multicore

Here you can see, quite intuitively, that the AMD Ryzen 5 5600X is 25% slower in multi-core performance compared to the AMD Ryzen 7 5800X, which has 25% more cores, i.e., 6 vs. 8.

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How Many Cores do CPUs Have These Days?

Considering the latest generations, i.e., AMD 5000 series and Intel 11th Gen processors, you can expect the following max amount of cores in CPUs.

Intel Desktop CPUs

  • 10th Gen Intel Core i3: 4 Cores / 8 Threads
  • 11th Gen Intel Core i5: 6 Cores / 12 Threads
  • 111th Gen Intel Core i7: 8 Cores / 16 Threads
  • 11th Gen Intel Core i9: 8 Cores / 16 Threads

AMD Desktop CPU

  • AMD Ryzen 3 5000 Series: 4 Cores / 8 Threads
  • AMD Ryzen 5 5000 Series: 6 Cores / 12 Threads
  • AMD Ryzen 7 5000 Series: 8 Cores / 16 Threads
  • AMD Ryzen 9 5000 Series: 16 Cores / 32 Threads

Also Read:

Final Words

In this article, we talked comprehensively about how to check how many cores you have on different devices and why having many cores matters.

By being aware of the CPU cores, you get a better idea of the multi-tasking capabilities of your device with different operating systems, from Windows to macOS to Android.

A Core in an Android or an Apple phone has a different architecture or performance grade than those found on laptop and desktop CPUs.

Learning how many cores a CPU is also crucial to gauge whether you are overspending.

For instance, if you do not plan to work on tasks requiring a very high core count, you are better off going for an economical option, i.e., a CPU with a lower core count but a good single-core performance.

Also Read: How Many Cores Does an i3 Have?

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Ojash Yadav is the lead technical writer and resident tech guru at PCGuide101. He is a computer science graduate with over 8 years of experience in the IT field and a wealth of knowledge about computer peripherals. He has a passion for breaking down complex technical concepts and his goal is to make sure that our readers understand the technical details of the products they're interested in without getting lost in jargon. Ojash has over a decade of experience writing about the latest and greatest in the tech world, his articles have been featured in many popular tech publications and he's known for his thorough and unbiased reviews. He conducts extensive research and testing on the latest products to ensure our readers always get the most reliable information possible.

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