The fastest way to answer “what CPU socket do I have” is to check your processor model in Windows Task Manager, then look up that model’s specifications online. Press Ctrl+Shift+Esc to open Task Manager, go to the “Performance” tab, and select “CPU.” The processor name and model number appear in the top-right corner; search that exact model on the manufacturer’s website (Intel or AMD) to see the socket type it requires.
What CPU socket do I have: the fastest way to check
Task Manager gives you the CPU model in seconds, and the socket type is always tied to that model. This method works on any Windows PC and requires no extra software or opening the case.
Use CPU-Z for an instant socket readout
CPU-Z is a free, lightweight utility that reads your hardware directly and displays the exact socket name. Download it from the official CPU-Z website, install it, and launch the program. Click the “CPU” tab at the top, then look for the “Package” field in the middle of the window. That field shows the precise socket type, for instance, “LGA 1700” or “AM5”, so you don’t need to search for your CPU model separately.
- Download CPU-Z from its official site.
- Run the installer and open CPU-Z.
- Select the “CPU” tab.
- Read the “Package” line, that’s your socket.
CPU-Z also shows core count, clock speed, and cache details, which can help confirm you’re looking at the right processor if you have multiple systems.
Check your BIOS or UEFI for socket information
Your motherboard’s firmware stores the socket type in its system information section. Restart your computer and press the key shown on the boot screen, commonly Del, F2, F10, or Esc, to enter the BIOS or UEFI. It will list something like “LGA1700” or “AM4.”
- Restart your PC.
- Press the BIOS/UEFI entry key (Del, F2, F10, or Esc).
- Find the system or CPU information section.
- Read the socket type listed there.
This method is reliable because the firmware reports the actual socket on the board, not just the CPU model. If you can’t find the exact label, check the “Processor” line and search that model online, the socket will be in the official specs.
Find the socket in your motherboard manual or online specs
Every motherboard’s manual lists supported CPU sockets in the specifications section. If you still have the printed manual, look for the “CPU” or “Supported Processors” table. If not, find the motherboard model number printed directly on the board itself, usually near the RAM slots or between PCIe slots, then search that model on the manufacturer’s website.
- Search that model on the manufacturer’s site.
- Open the specifications or support page.
- Find the “CPU Socket” entry.
This method is especially useful if you’re planning a CPU upgrade and want to verify compatibility before buying. The motherboard’s official specifications page will list the compatible CPU socket type, so you can cross-check it against the processor you’re considering.
Visually inspect the socket as a last resort
Only open your PC if you’re comfortable handling internal components and you’ve exhausted software methods. Shut down the computer, unplug the power cable, and ground yourself by touching the metal case. Remove the side panel and locate the CPU socket, it’s a square or rectangular block near the center of the motherboard, often under a heatsink or fan. The two main physical designs are PGA (Pin Grid Array) and LGA (Land Grid Array).
- Power off and unplug the PC.
- Open the case and find the CPU socket.
- Identify PGA (holes on the board, pins on the CPU) vs. LGA (pins on the board, pads on the CPU).
- Count the pin holes or pins if you can see them clearly.
PGA sockets, like AMD’s AM4, have a grid of small holes where the CPU’s pins insert. LGA sockets, like Intel’s LGA1700, have delicate pins on the motherboard and flat contact pads on the CPU. Counting pins is difficult without removing the CPU, so this method is best for distinguishing PGA from LGA, not for identifying the exact model. If you’re unsure, stop and use one of the software methods instead.
Common modern CPU sockets to know
Knowing the common socket names helps you recognize the result from any method above. Intel’s recent sockets are LGA1700 (used by 12th, 13th, and 14th Gen Core processors), LGA1200 (10th and 11th Gen), and LGA1151 (8th and 9th Gen). AMD’s current sockets are AM4 (Ryzen 1000 through 5000 series) and AM5 (Ryzen 7000 series and newer). If you see one of these names in Task Manager, CPU-Z, BIOS, or the manual, you’ve identified your socket. For older or less common systems, the same lookup process works, just search the CPU or motherboard model and the socket will appear in official specs.

















