CPU list LGA 1150, specs and upgrade in 2023

The LGA 1150 socket was introduced by Intel in 2013 as a replacement for the LGA 1155 socket. In this article, we will provide a comprehensive list of all the processors that can be used with the LGA 1150 socket, along with their respective architectures and specifications. We will also discuss which processor is better to choose and which are the most powerful processors that have been released for this socket.

About Socket LGA 1150, Features and Architectures

Socket LGA 1150 is used by Intel’s fourth-generation Core Haswell processors, as well as the Broadwell architecture. The LGA 1150 socket supports DDR3 memory, PCI Express 3.0, SATA 6Gbps, and USB 3.0, making it a popular choice among computer users.

Haswell

One of the main architectures that uses the LGA 1150 socket is Haswell. Released in 2013, Haswell was Intel’s first architecture to use the LGA 1150 socket. It featured up to eight cores and provided significant improvements in power consumption and graphics performance compared to its predecessor, Ivy Bridge. Haswell also introduced support for Intel’s AVX2 instruction set, which improved performance in certain applications.

Haswell Refresh and Devil’s Canyon

In 2014, Intel released Haswell Refresh, which was an updated version of the original Haswell architecture. Haswell Refresh featured minor improvements over the original Haswell, including higher clock speeds and improved power efficiency. Additionally, Haswell Refresh introduced support for the Z97 chipset, which offered enhanced overclocking capabilities and support for Intel’s Rapid Storage Technology.

Devil’s Canyon is another architecture that uses the LGA 1150 socket. It was released in 2014 and is a variant of the Haswell Refresh architecture. Devil’s Canyon was designed specifically for enthusiasts and overclockers and featured improved thermal interface material and higher clock speeds.

Broadwell

Broadwell, released in 2015, was the first architecture to use a 14nm manufacturing process, which allowed for better power efficiency and improved performance. Bw processors that use the LGA 1150 socket are available in dual-core and quad-core configurations and have a TDP ranging from 15 watts to 65 watts.

List of all LGA 1150 processors and specs

List of Xeon E3 v3,v4 Processors

Compatibility with motherboards

The compatibility of an LGA 1150 processor with a motherboard depends on the chipset used by the motherboard. The chipset is a set of circuits that connect the processor to other components on the motherboard, such as memory, storage, and input/output devices.

The LGA 1150 socket is compatible with Intel’s 8-series and 9-series chipsets. The 8-series chipsets include the H81, B85, Q85, Q87, and Z87, while the 9-series chipsets include the H97 and Z97. These chipsets offer different levels of performance and features, with the Z-series being the most feature-rich and offering the most overclocking capabilities.

For Haswell processors without a K index, overclocking is practically impossible. The strap is locked, and only a small overclock on the bus of 3-6 MHz is available. To fully overclock, only processors with a K index and a motherboard on Z87 or Z97 chipsets should be purchased. B and H series chipsets are limited in overclocking capabilities, although not significantly.

What is the most powerful processor for LGA 1150?

According to test results and specifications, the most powerful models for overclocking are considered to be the Core i7-5775C and Core i7-4790K. These are excellent processors with high overclocking potential, designed for high-end motherboards. With the right approach, each of them can achieve a frequency of 5 GHz and more.

Experienced users can overclock them, but they are very expensive even in 2023 (Approximately $150-$200 for such outdated processors). In our article, you can take a closer look at their specifications in the lists of processors. I have decided to focus on real processor models that users can replace in their motherboards for computer upgrades or repairs.

We have decided not to consider the Celeron, Pentium, and even I3 series as they are not particularly interesting to us. We can only note that there is a Pentium G3258 processor among the Pentium series with an unlocked multiplier, which can be comfortably used for an office computer. Also, among the I5 series, we can highlight the I5 4670K and I5 4690K, which are quite powerful. However, this socket is now outdated, and if you want to continue using it, you should purchase the most powerful series I7 or switch to modern LGA1200 or LGA1700 sockets.

Best processor according to our experts

For more modern tasks and gaming, 8-thread models of the I7 series will be required. We have identified two such models: Core i7-4790 or Core i7-4770. These processors can unlock the potential of mid-range graphics cards, such as the RTX 1660TI, 2060, 3050, 3060, and others.

You can also consider three more Xeon E3 v3 processor models (Xeon E3 1230 v3, 1240 v3, 1270 v3), which are slightly lower in frequency but can be significantly cheaper.

Denis B.

Author and developer of the website

For many years, I have been following the PC and component market, building computers, and constantly improving my expertise in this field. With my website, I aim to share my knowledge and provide helpful guides and advice for those interested in building and upgrading their own computers.