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What is Intel LGA 2066?

What is Intel LGA 2066

Intel LGA 2066 is a new Chipset that has been available since 2017. It offers a much-needed increase in performance for modern CPUs and GPUs. While it is not the most recent or advanced chipset, it should provide enough performance for most users. It also supports DDR4 Memory, making it the perfect choice for high-end gaming pc.

What is Intel LGA 2066?

An upgrade from the preceding Socket LGA 1066, LGA 2066 technology for CPUs was released with Intel Skylake-X and Kaby Lake-X processors. Also known as Socket R4 or Socket 2066, Intel LGA 2066 replaces Intel’s LGA 2011-3 (R3) socket in desktop platforms based on the Intel Basin Falls processor and the C422 chipset.

What does LGA mean in CPU?

LGA stands for Land Grid Array, A package of chips with a high density of contacts. LGA chips differ from conventional chips with pins inserted into a socket, as they include flat pads on the bottom of their package that make contact with the motherboard contacts. Which makes it easier to insert into the Socket when compared to PGA (Pin Grid Array).

When you use higher-end desktop processors, such as those compatible with the Socket LGA 2066, the Intel X299 chipset is required. On the other hand, if you want to use workstation processors that are compatible with this Socket LGA 2066, the Intel C422 chipset is required. As a result, the X299 chipset is for the high-end CPU, and the C422 chipset is for the workstation CPU. list of LGA 2066 CPU

How old is LGA 2066?

LGA 2066 is a new processor type that debuted in 2017, also known as socket R4. At the same time, intel also has Skylake-X and Kaby Lake-X processors with LGA 2066. making it almost 5 years old compared to its successor.

How many pins does LGA 2066 have?

Then, its chip form factor is a flip-chip land grid array (FCLGA). This Socket has 2066 contact pins and adopts Intel QPI (QuickPath Interconnect) DMI (Direct Media Interface) 3.0 FBS protocol. Finally, its supported memory type is DDR4.

The LGA 2066 uses the flip-chip land grid array form factor and supports the Intel QPI (QuickPath Interconnect) DMI (Direct Media Interface) 3.0 FBS protocol. It also supports DDR4 Memory. Flip-chip connects semiconductor chips (ICs) and other devices, such as microelectromechanical systems (MEMS), to an external circuit with solder bumps deposited on the chip pads. Flip-chip is also known as a controlled collapse chip connection or a C4.

Which LGA socket is best?

Currently, LGA 1700 is the best Socket in 2022. Alder and Raptor Lake desktop CPUs are compatible with Socket LGA 1700 (Socket V), released in the fourth quarter of 2021. Socket LGA 1700 replaces Socket LGA 1200 (as Socket H5). It boasts 1700 protruding pins to help the sockets adjacent to the processor to contact them.


In conclusion, Intel LGA 2066 is an old socket compared to the latest LGA 1700. you get better performance with LGA 1700 and more latest generation of processors. But here are Some of the popular LGA 2066 ASUS Intel X299 TUF MARK 2 LGA 2066, Gigabyte X299X AORUS MASTER E

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