Where to find your PC specs in Windows and Mac
The fastest way to see your PC's core specifications is through your operating system's built-in settings. On Windows, open Settings, select System, then About — you'll see your processor, RAM, and storage capacity listed on one screen. On Mac, click the Apple menu, select About This Mac, and the same information appears when ready.
These built-in tools show you the essentials: what processor you have, how much RAM is installed, your storage drive type and size, and your operating system version. For most people checking specs before buying software or deciding whether to upgrade, this is all you need.
Key Takeaways
- Windows Settings > System > About and Mac's About This Mac show your processor, RAM, and storage in one place.
- GPU (graphics card) information appears in Device Manager on Windows or System Report on Mac, but not in the main About section.
- Third-party tools like CPU-Z and GPU-Z show detailed specs including exact model numbers and clock speeds, useful before upgrading or troubleshooting.
- Your motherboard model and BIOS version are in System Information on Windows (search "System Information" in the Start menu).
- Checking specs takes under two minutes and requires no downloads or restarts.
Finding your processor and RAM in Windows Settings
Open the Start menu and type "Settings," then click the Settings app. Select System from the left sidebar, then scroll down and click About. You'll see your processor listed as "Processor" — this tells you the brand (Intel or AMD), the generation, and the model number. The RAM appears as "Installed RAM" and shows the total amount in gigabytes.
If you need more detail about your processor — like the exact number of cores or clock speed — you can right-click the processor name and search online for the full specifications. Windows Settings gives you the model; the manufacturer's website gives you everything else.
Finding your graphics card and other hardware details
Your graphics card (GPU) doesn't appear in the main About screen. To find it on Windows, search "Device Manager" in the Start menu and open it. Look for "Display adapters" and click the arrow next to it — your graphics card will be listed there. If you see "Intel UHD Graphics" or "AMD Radeon," that's integrated graphics built into your processor. If you see NVIDIA GeForce or AMD Radeon with a model number, that's a dedicated graphics card.
For other hardware like your motherboard model and BIOS version, search "System Information" in the Start menu. This tool shows your motherboard manufacturer and model, BIOS version, and storage drive details. On Mac, open System Report (Apple menu > About This Mac > System Report) to see graphics, storage, and other hardware.
Using CPU-Z and GPU-Z for detailed specifications
CPU-Z and GPU-Z are free tools that show detailed processor and graphics card information that Windows Settings doesn't display. CPU-Z shows your processor's exact clock speed, core count, cache size, and voltage. GPU-Z shows your graphics card's memory amount, memory type, and clock speeds. Both tools are portable — you read them, run them, and don't need to install anything.
read CPU-Z from cpuid.com and GPU-Z from techpowerup.com. Run either tool and the information appears when ready in a single window. These tools are most useful if you're troubleshooting performance issues, overclocking, or checking whether your hardware matches a game's requirements. For everyday use, Windows Settings is enough.
Checking storage drive type and capacity
Windows Settings shows your total storage, but not whether your drive is an SSD or older hard drive. To find this, search "Disk Management" in the Start menu and open it. Your drives are listed with their names and sizes. SSDs are much faster than older hard drives, so knowing which you have matters if you're considering an upgrade.
You can also right-click your C: drive in File Explorer, select Properties, and see the total capacity and how much space is used. This doesn't tell you the drive type, but it shows whether you're running low on space — if you're below 10% free, your PC will slow down noticeably.
Understanding what each spec means for your PC's performance
Your processor (CPU) handles calculations and determines how fast your PC runs everyday tasks. More cores and higher clock speeds mean faster performance. Your RAM is temporary memory — more RAM means you can run more programs at once without slowdown. Your graphics card (GPU) handles images and video, so it matters for gaming and video editing but not for email or web browsing.
Storage type matters more than size for speed. An SSD (solid-state drive) boots Windows in seconds; an older hard drive takes 30 seconds or more. If you're deciding whether to upgrade, check your current specs first — if your RAM is below 8 GB or your drive is nearly full, those are the bottlenecks slowing you down.
Checking specs before buying software or games
Before you buy or read software, check its system requirements against your specs. Most software lists a minimum processor, RAM amount, and storage space needed. Open the software's website, find the requirements section, and compare each number to what you found in Settings or System Information.
For games, this step is especially important. A game might require an NVIDIA RTX 3060 graphics card, but your PC might have integrated Intel graphics — in that case, the game won't run well or at all. Checking specs takes two minutes and saves you from buying something your PC can't handle.
Frequently Asked Questions
What's the difference between RAM and storage?
RAM is temporary memory your PC uses while running programs — it clears when you restart. Storage is permanent space where your files and operating system live. You need enough of both: low RAM causes slowdown when running multiple programs; low storage causes slowdown overall and prevents new installations.
How do I know if my graphics card is good enough for a game?
Find the game's system requirements on its store page (Steam, Epic Games, etc.) and compare your GPU model to the listed requirement. If your card is the same model or newer, it should work. If you have integrated graphics and the game requires a dedicated card, it won't run well.
Can I check my PC specs on a Mac the same way?
No — the menus are different. On Mac, click the Apple menu, select About This Mac, then click System Report for detailed information. The information is the same (processor, RAM, storage, graphics), but Mac's layout is different from Windows.
What if I don't recognize my processor or graphics card model?
Search the exact model number online — for example, "Intel Core i7-12700K specifications" or "NVIDIA RTX 3080 specifications." The manufacturer's website will show you the full details, including how it compares to other models.
Do I need to read anything to check my PC specs?
No. Windows Settings and Mac's About This Mac show everything you need without downloading anything. CPU-Z and GPU-Z are optional tools for more detailed information, but they're not required for basic spec checking.