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What’s The Difference Between A 1151 v2 And A 1151 v1 Socket Motherboard? (Tech Details)

What’s The Difference Between A 1151 v2 And A 1151 v1 Socket Motherboard? (Tech Details)

Motherboards are an integral part of computers. The important components of its central processing unit (CPU) are installed on these motherboards. You can find different types of motherboards on the market. One such type is known as a socket motherboard.

A socket motherboard is a computer motherboard with a socket or slot that allows the CPU to be connected directly to the board. The CPU socket type determines the motherboard’s socket type.

Socket motherboards typically have more expansion slots than their non-socket counterparts, making them ideal for gaming PCs and other high-powered computers. Socket motherboards also tend to be more expensive than their non-socket counterparts.

You can find different generations of socket motherboards in the market. Two of these are 1151 v1 and 1151 v2 socket motherboards.

The main difference between 1151 v1 and v2 motherboards is in their chipsets.

1151 v1 socket motherboards are the original type of 1151 socket motherboard. They use a less advanced chipset and have fewer PCIe lanes than 1151 v2 socket motherboards. In contrast, 1151 v2 socket motherboards offer improvements over 1151 v1 models as they use a more advanced chipset that provides more PCIe lanes, allowing for better graphics performance.

If you want to know more about these motherboards, hop on and keep reading!

Facts About Socket Motherboards

A socket motherboard is a computer motherboard that uses one or more sockets to connect to the CPU.

An image of a hard disk installed on a motherboard.
All the components of a CPU are installed on its motherboard

Socket motherboards are available in a variety of sizes and socket speeds, and they offer several advantages over other types of motherboards. The socket motherboard allows the CPU to be easily swapped out, making it a popular choice for gamers and enthusiasts who want to upgrade their processors.

Socket motherboards also tend to offer more expansion capabilities than other motherboard types, making them a good choice for power users.

However, socket motherboards can be more expensive than other types, and they typically require a more powerful CPU to reach their full potential.

What Is An 1151 v2 Socket Motherboard?

The 1151 v2 socket motherboards are the latest generation of motherboards that support the 1151 socket.

The 1151 socket is the successor to the 1155 socket and is compatible with the latest Intel processors. These motherboards are available in various form factors, including ATX, microATX, and mini-ITX, and offer a range of features, including support for multiple graphic cards, M.2 storage, and USB 3.0.

The 1151 v2 socket was introduced with the release of Intel’s Kaby Lake CPUs and is also compatible with Coffee Lake CPUs. 1151 v2 motherboards are available from various manufacturers, including ASUS, Gigabyte, MSI, and ASRock.

1151 v2 motherboards are also compatible with a wide range of aftermarket CPU coolers. If you’re looking for a high-performance motherboard that supports the latest Intel processors, then an 1151 v2 motherboard is ideal.

What Is An 1151 v1 Socket Motherboard?

The 1151 v1 socket motherboard is a type of motherboard that supports an 1151 CPU socket. 1151 is the name of the physical and electrical specification for a land grid array (LGA) used for Intel processors.

Image of a motherboard of a CPU.
The 1151 v1 motherboard is also known as a line grid array

1151 was released in 2016 as a successor to 1155 and 1156, released in 2010 and 2007, respectively. The four-digit numbering scheme for 1151 targets specific market segments, with “v1” meaning desktop personal computers. 1151 motherboards are designed to support one or more 1151 CPU sockets.

The 1151 socket is an LGA socket, meaning that it has pins on the underside that connect to corresponding pads on the CPU. The number of pins on an 1151 socket varies depending on the specific 1151 CPU model, with some models having more pins than others.

The number of pins can also vary depending on the motherboard manufacturer, with some manufacturers using more pins than others.

1150 was used for servers and workstations, while 1155 and 1156 were used for mobile devices such as laptops and tablets. All three specifications were succeeded by 1200, which was released in 2020.

Know The Difference Between 1151 v1 And 1151 v2 Socket Motherboard

The original socket motherboards were 1151 v1. There are fewer PCIe lanes on these motherboards, and they use a less advanced chipset.

1151 v2 is the later and more advanced version. In addition to more PCIe lanes, they use a more advanced chipset, which improves graphics performance. Furthermore, 1151 v2 supports Intel’s Optane technology, which will boost storage performance significantly.

1151 v1 and 1151 v2 socket motherboards differ in a few ways, as follows:

  • 1151 v1 uses a land grid array (LGA) 1151 socket, while 1151 v2 uses a pin grid array (PGA) 1151 socket.
  • The 1151 v1 socket is designed for use with Intel’s Skylake and Kaby Lake CPUs, while the 1151 v2 socket is designed for use with Intel’s Coffee Lake CPUs.
  • 1151 v2 also supports DDR4-2400+ memory, while 1151 v1 is limited to DDR4-2133 memory.
  • The 1151 v2 socket has 50% more pins than the 1151 v1 socket, making it incompatible with 1151 v1 processors and chipsets.
  • Moreover, 1151 v2 is a significantly faster platform than 1151 v1.
  • In addition, 1151 v2 also features improved power delivery for better CPU overclocking potential.
  • Overall, 1151 v2 socket motherboards offer better compatibility and performance than 1151 v1 models.

Comparison between Socket Motherboards 1151 v1 and 1151 v2

Here is a table summarizing these differences for you.

1151 v1 Socket Motherboard1151 v2 Socket Motherboard
It uses a land grid array.It uses a pin grid array.
You can use it with Intel’s Skylake and Kuby Lake CPUs.You can use It with Intel’s Coffee Lake CPUs.
It has fewer pins.It has 50 percent more pins.
Its memory is only limited to DDR4-2133.It supports DDR4-2400+ memory along with DDR4-2133.
1151 v1 vs. 1151 v2 Socket Motherboards

Are Socket 1151 Processors Compatible With Each Other?

Socket 1151 is an Intel CPU socket. 1151 processors are compatible with each other. 1151 processors are not compatible with any other type of processor.

Image of computer language processing
Compatibility of the Socket 1151 Processor

The 1151 socket was released in August 2015. It is used for 6th, 7th, and 8th generation Intel processors. The 1151 socket has 1151 pins and is also known as the LGA 1151 socket, where LGA stands for land grid array. It’s used for desktop CPUs only. It cannot be used for laptops or servers.

You can get a 1151 processor from Intel or AMD. However, you can also get a 1151 processor from brands such as Qualcomm, Nvidia, and Via Technologies. You can find it in two versions: v2 and v2.5. Version 2 supports 6th and 7th generation processors only, while version 2.5 supports 8th generation processors only.

To upgrade your processor, you need to know which version of the 1151 socket you have on your motherboard. You can check the manual with your motherboard or look up the model number online. If you have an 1151 v2 socket, you can upgrade to any 8th-generation processor.

If you have an 1151 v2 socket, you can only upgrade to an 8th generation processor that uses the same microarchitecture as your current processor. For example, you can upgrade from an Intel Core i7-8700K to an Intel Core i9-9900K.

Here is a video to guide you through the different components of computers and their compatibility with each other.

Compatibility Guide

What Generation Is The 1151 Socket?

The 8th and 9th generations of Intel computers use these 1151 socket motherboards.

The 1151 socket is a microprocessor socket used by Intel’s central processing units (CPUs) built on the Skylake microarchitecture. It was launched on August 5, 2015, alongside the first Skylake CPUs.

“1151” refers to the number of pinholes in the side of the socket; while earlier sockets had 1,207 pins, 1151 had 1,151. It is electrically compatible with both Skylake and Kaby Lake CPUs.

The 1151 socket superseded Intel’s LGA 1150 (known as Socket H3) in August 2015. It was followed by the successor, LGA 1151v2 (Socket H4), in October 2016 for Kaby Lake CPUs.

Intel released a new revision of the LGA 1151 for its 300 series chipsets and Coffee Lake CPUs in early 2018.

Are LGA 1151 Motherboards Backward Compatible?

LGA 1151 motherboards are not backwards compatible. The LGA 1151 socket is not compatible with any other socket type.

To use an LGA 1151 motherboard, you must purchase a new CPU compatible with the LGA 1151 socket.

If you have an LGA 1150 or LGA 1155 motherboard, you will not be able to use an LGA 1151 processor. However, LGA 1151 motherboards are compatible with LGA 1155 processors.

If you have an LGA 1151 motherboard and want to upgrade to an LGA 1155 processor, you will need to purchase a new motherboard.

Final Thoughts

  • The 1151 socket is used for both Intel’s 6th and 7th generation processors.
  • The significant difference between the 1151v1 and 1151v2 socket motherboards is their support for DDR4 and DDR3 memory, The 1151v1 supports DDR3. And the 1151v2 supports DDR4.
  • Another difference is that the 1151v2 uses a new type of connector called LGA 1151. This connector is not compatible with 115x processors.
  • The last main difference is that the 1151v2 has more pins than the 1151v1. The extra pins are used for additional features and better overclocking potential.
  • These are the primary differences between the two types of motherboards. When choosing a motherboard, it is vital to select one that is compatible with the components in your system.
  • The 1151 v2 socket has 50% more pins than the 1151 v1 socket, leading to improved compatibility and performance.
  • 1151 v1 motherboards have a less advanced chipset and fewer PCIe lanes than 1151 v2 motherboards.

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