What is PGA and LGA in processor?
LGA and PGA “Land grid array” (LGA) consists of a socket with pins that you place the processor on. PGA (“pin grid array”), on the other hand, places the pins on the processor, which you then insert into a socket with appropriately placed holes.
Does Intel use PGA or LGA?
In the current market, Intel primarily uses the LGA technology whereas the AMD uses the PGA technology for their processors. The type of surface mounting a CPU uses also affects how the CPU socket is designed on the motherboard as well.
When did Intel switch from PGA to LGA?
Contexts in source publication. the early 2000s, Intel CPU packages started to switch from PGA to LGA. In a typical CPU LGA stack, the key components include an LGA package, LGA socket surface-mounted to motherboard, heatsink, and thermal interface material (TIM), as shown in Fig.
What is processor LGA?
The land grid array (LGA) is a type of surface-mount packaging for integrated circuits (ICs) that is notable for having the pins on the socket (when a socket is used) rather than the integrated circuit.
Is Intel I7 PGA or LGA?
LGA – mainly used by Intel All its processors, from Core i7 to the Pentium/Celeron, uses the same LGA socket. The current 7th generation CPUs use LGA 1151 socket, which there are 1151 contact pins on the socket. In fact, Land Grid Array is essentially the direct opposite of PGA.
What are PGA LGA and BGA?
LGA is Land Grid Array. PGA is Pin Grid Array. BGA is Ball Grid Array. LGA is what you’re going to get right now. The CPU has metal contacts flush on the surface, pins in the socket.
How are PGA and LGA different?
An easy way to recall what kind of processors LGA and PGA indicate is by using their names – Land Grid Array and Pin Grid Array. LGA – Land, i.e., Flat – CPUs without pins, Motherboard sockets with pins. PGA – Pins, i.e., Not Flat – CPUs with pins, Motherboard sockets without pins.
What’s the difference between PGA and LGA?
LGA – Land, i.e., Flat – CPUs without pins, Motherboard sockets with pins. PGA – Pins, i.e., Not Flat – CPUs with pins, Motherboard sockets without pins.