LGA vs. PGA: Understanding CPU Socket Types and Key Differences

 LGA vs PGA CPUs

LGA (Land Grid Array) and PGA (Pin Grid Array) are two types of CPU socket designs that differ in how the CPU connects to the motherboard. Here's a detailed explanation of their differences:

1. LGA (Land Grid Array):

• Design: In LGA sockets, the pins are on the motherboard, while the CPU has flat contact pads (lands) that align with these pins.
• Durability: Since the pins are on the motherboard, the CPU is less prone to damage during handling. However, bent pins on the motherboard can be challenging to repair.
• Ease of Installation: Installing an LGA CPU is generally easier because you don't have to worry about aligning fragile pins on the processor.
• Common Usage: Intel processors predominantly use LGA sockets, such as the LGA 1200 or LGA 1700 sockets.

2. PGA (Pin Grid Array):

• Design: In PGA sockets, the pins are located on the CPU itself, and the motherboard has holes to accommodate them.
• Durability: The pins on the CPU are more fragile and can bend or break if mishandled, making the processor more vulnerable.
• Ease of Installation: Installing a PGA CPU requires careful alignment of the pins with the socket holes, which can be tricky.
• Common Usage: PGA sockets are commonly associated with AMD processors, although AMD has recently transitioned to LGA with its AM5 socket.

Key Differences:

LGA

PGA

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