Socket 1366 Cpu List – A Complete Guide Of 2024!

Introduced in 2008, Intel’s Socket 1366 (LGA 1366) supports high-performance Core i7 and Xeon processors with triple-channel memory, ideal for gaming, professional, and server use.

Socket 1366 CPU List:

Socket 1366, also known as LGA 1366, was introduced by Intel in 2008 and became one of the leading CPU platforms for high-performance computing at the time. Initially released with the Intel Nehalem architecture, Socket 1366 was designed to support Intel’s flagship Core i7 processors and Xeon processors for workstations and servers. 

This socket type provided a foundation for powerful computing, offering advanced features such as triple-channel memory, Hyper-Threading, and support for multi-core processors. This article will take an in-depth look at the full list of Socket 1366 processors, their features, and what made them revolutionary for their time.

What CPU fits in a 1366 socket?

Socket 1366, also known as LGA 1366, supports Intel’s high-performance processors from the Core i7-900 series, as well as some Xeon 5500 and 5600 series CPUs. This socket, introduced for Intel’s Nehalem and Westmere architectures, is compatible with CPUs like the Core i7-920, i7-960, and Xeon processors in similar performance ranges. Designed for high-performance applications, it supports triple-channel DDR3 memory, making it a popular choice for gaming and workstation builds in its era.

Intel Core i7 Series (Bloomfield Architecture):

The Core i7 series based on the Bloomfield architecture was Intel’s first consumer-focused lineup that utilized the Socket 1366 platform. These processors were known for their strong single-threaded performance and Hyper-Threading support, which enabled better multitasking by allowing each core to handle two threads simultaneously.

• Intel Core i7-920: This was one of the most popular models for enthusiasts and offered 4 cores and 8 threads with a base clock speed of 2.66 GHz. Its affordability and overclocking potential made it a favorite among gamers and performance seekers.

• Intel Core i7-950: The i7-950 came with a base clock of 3.06 GHz, providing a more powerful option for users who needed a bit more processing power. It also featured 4 cores and 8 threads.

• Intel Core i7-975 Extreme Edition: A top-tier model in the Bloomfield lineup, the i7-975 was a quad-core processor with a clock speed of 3.33 GHz and unlocked multipliers, allowing users to overclock their systems easily.

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Intel Core i7 Extreme Edition (Gulftown Architecture):

The Gulftown architecture marked Intel’s move towards 6-core processors for desktop enthusiasts. The Core i7 Extreme Edition models from this series brought extreme performance capabilities, especially for heavy multitasking, gaming, and professional applications like 3D rendering and video editing.

The Intel Core i7-980X Extreme Edition was a groundbreaking processor, being the first consumer desktop CPU to feature six cores and twelve threads. Clocked at 3.33 GHz, it catered to users who needed exceptional performance, particularly in multi-threaded applications. 

Following its success, the Intel Core i7-990X Extreme Edition was introduced, offering the same six-core, twelve-thread setup but with a higher base clock of 3.46 GHz. With unlocked multipliers, the i7-990X was a favorite among overclocking enthusiasts and remained one of the fastest CPUs available in the consumer market during its era.

Intel Xeon Processors (Nehalem and Westmere Architectures):

While the Core i7 CPUs were aimed at desktop users, Intel’s Xeon processors based on the Nehalem and Westmere architectures were tailored for workstations and servers. Xeon processors on the Socket 1366 platform supported ECC (Error-Correcting Code) memory, making them highly reliable for mission-critical applications.

The Intel Xeon W3520 was a processor that shared similarities with the i7-920, offering 4 cores and 8 threads, and a clock speed of 2.66 GHz. It became a popular option for entry-level servers and workstations due to its balance between performance and affordability.

The Intel Xeon X5650, with its 6 cores and 12 threads, is also clocked at 2.66 GHz, providing a solid mix of performance and power efficiency, making it ideal for multi-threaded tasks and heavy workloads.

At the top of the range, the Intel Xeon X5690 stood out as one of the most powerful CPUs for the Socket 1366 platform. With 6 cores, 12 threads, and a base frequency of 3.46 GHz, it was often chosen for high-end workstations and servers that demanded significant computational power.

What is the difference between socket 1366 and 1156?

The primary difference between the 1366 and 1156 sockets is their targeted use cases and CPU support. The LGA 1366, designed for high-end and server-grade processors, supports triple-channel memory and higher power CPUs, making it suitable for performance-demanding tasks. 

The LGA 1156 socket, meanwhile, was intended for mainstream users, supporting Core i3, i5, and i7 processors with dual-channel memory. The two sockets are physically and electrically incompatible, so CPUs for one socket won’t fit or function in the other.

When did the 1366 socket come out?

The LGA 1366 socket was released in November 2008, marking the debut of Intel’s Core i7 lineup and the Nehalem architecture. This socket represented a significant technological leap with features like integrated memory controllers and triple-channel memory support, catering to enthusiasts and high-end computing demands.

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Triple-Channel Memory Support:

One of the key features that set Socket 1366 apart from its predecessors was the support for triple-channel DDR3 memory. This architecture allowed for a wider memory bandwidth, significantly improving the performance of memory-intensive tasks. 

Users could install memory in three or six DIMMs, enabling more efficient data transfer between the CPU and RAM. This feature was particularly beneficial for professional applications like video editing, 3D rendering, and virtual machines.

Advanced Overclocking Potential:

For enthusiasts looking to push their systems to the limit, Socket 1366 processors provide excellent overclocking capabilities. Especially with the Extreme Edition models, users could increase clock speeds beyond the factory settings to achieve higher performance. This made Socket 1366 a favorite among overclockers who wanted to extract every ounce of power from their CPUs.

Why Socket 1366 Was Revolutionary?

Socket 1366 was a major leap forward for Intel in terms of both technology and performance. Its introduction of multi-core processors, Hyper-Threading, and triple-channel memory allowed for better multitasking and improved performance in demanding applications. 

In particular, its impact was felt in gaming, professional computing, and high-end server environments. While newer technologies have since replaced Socket 1366, its legacy continues to influence the development of modern CPUs.

Popular Applications and Use Cases:

Although Socket 1366 is no longer supported by modern hardware, it remains a viable option for certain users. Here are some common use cases for Socket 1366 processors:

• Gaming: Even today, older Socket 1366 CPUs like the i7-980X can handle modern games, especially when paired with a decent GPU. Overclocking enthusiasts also appreciate the flexibility these CPUs offer.

• Workstations: Professionals who work with resource-intensive applications, such as 3D modeling, video editing, or CAD software, can still benefit from the multi-core Xeon processors available on the Socket 1366 platform.

• Home Servers: Xeon processors like the X5670 and X5690 remain popular for home servers or lab environments due to their stability, multi-threading support, and ability to handle multiple virtual machines.

FAQs:

1. What CPUs are compatible with Socket 1366?

CPUs like Intel Core i7-900 series and Xeon 5500/5600 series are compatible with Socket 1366.

2. Why is Socket 1366 known for high performance?

It supports features like triple-channel memory, Hyper-Threading, and multi-core processors, ideal for demanding applications.

3. Can Socket 1366 processors still handle modern applications?

Yes, especially for tasks like gaming, 3D modeling, and home servers when paired with suitable hardware.

4. What is the main difference between Socket 1366 and 1156?

Socket 1366 is for high-performance CPUs with triple-channel memory, while Socket 1156 targets mainstream users with dual-channel memory.

5. When was Socket 1366 introduced?

Socket 1366 was released in November 2008, debuting Intel’s Nehalem architecture and Core i7 processors.

Conclusion:

Socket 1366 (LGA 1366) revolutionized high-performance computing with its support for Intel’s Core i7 and Xeon processors, triple-channel memory, and Hyper-Threading capabilities. This socket catered to gamers, professionals, and server environments, making it a favorite among power users. Although replaced by newer technologies, Socket 1366 remains influential in the evolution of modern CPU architectures.