Socket 2011-3 CPU List—A Complete Guide!

Having worked extensively with LGA 2011 systems, I’ve found their compatibility with high-performance CPUs like the Intel Core i7 and Xeon series to be impressive, especially in demanding applications. The socket’s robust design and support for multiple PCI Express lanes enhance overall performance, making it a reliable choice for both gaming and workstation setups.

The Socket 2011-3 (LGA 2011-v3) supports a range of high-performance CPUs, primarily from Intel’s Haswell-E and Broadwell-E series. Notable models include the Intel Core i7-5820K, i7-5930K, i7-5960X, and the i7-6950X, which offer excellent multi-threaded performance and are ideal for gaming and content creation.

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All About Intel CPU Socket LGA 2011 Motherboard:

The Intel CPU Socket LGA 2011, often referred to as Socket R, is a pivotal component in the landscape of high-performance computing, designed primarily for enthusiasts, professionals, and server environments.

This article delves into the specifics of the LGA 2011 motherboard, detailing its features, compatible CPUs, and the top motherboards that leverage this powerful socket.

What is the LGA 2011 Motherboard?

The LGA 2011 motherboard features the LGA 2011 CPU socket, which was introduced by Intel on November 14, 2011. It was developed to succeed the older LGA 1366 and LGA 1567 sockets, aiming to cater to performance-oriented desktops, workstations, and server markets. Known for its robust design, the LGA 2011 socket supports multi-core processors, high memory bandwidth, and a vast number of PCI Express lanes, making it ideal for demanding applications.

Key Features of LGA 2011:

Socket Type: LGA 2011 utilizes a land grid array (LGA) design with 2011 pins that make direct contact with the processor’s pads. This design enhances the electrical connection and durability compared to traditional pin-based sockets.
Bus Architecture: The socket uses QuickPath Interconnect (QPI) technology, which provides high-speed data transfer between the CPU and other processors in multi-CPU configurations, improving overall system performance.
Memory Suppor:: Supports DDR3 and DDR4 SDRAM with up to three registered or unbuffered DIMMs per channel, enabling high memory bandwidth for multitasking and memory-intensive applications.
PCI Express Lanes: Integrated on the CPU, the LGA 2011 provides up to 40 PCI Express 2.0 or 3.0 lanes, offering expansive support for GPUs, storage devices, and other high-bandwidth peripherals.

Evolution of the LGA 2011 Socket:

The LGA 2011 socket has undergone several iterations since its introduction, each designed to support new processor generations and technologies.

1. LGA 2011-1 (Socket R2):

Goal and Architecture: LGA 2011-1, also referred to as Socket R2, is an improved LGA 2011 that was first released in 2011. It was designed to take the place of the LGA 1567 socket and is mostly found in business settings.
Compatible CPUs: Supports Ivy Bridge-EX (Xeon E7 v2), Haswell-EX (Xeon E7 v3), and Broadwell-EX (Xeon E7 v4) processors, which are known for their exceptional multi-threaded performance in servers.
Release Timeline: The Ivy Bridge-EX was released in 2014, followed by Haswell-EX in 2015, and Broadwell-EX in 2016, reflecting Intel’s commitment to evolving the platform for higher scalability.

2. LGA 2011-v3 (Socket R3):

Overview: Also called Socket R3, LGA 2011-v3 is another updated version designed for Haswell-E and Haswell-EP CPUs. It is physically similar to LGA 2011 but includes several critical changes.
Memory Controller: Unlike its predecessors, LGA 2011-v3 integrates a DDR4 memory controller, providing increased bandwidth and reduced power consumption compared to DDR3.
Compatibility Note: The socket’s different electrical signals and independent loading mechanism (ILM) prevent backward compatibility with older CPUs, highlighting the need for specific motherboard and CPU pairings.

3. LGA 2011 Compatible CPUs:

The LGA 2011 socket is compatible with a wide array of Intel CPUs across various series, each tailored for different performance needs, ranging from high-end desktop use to server applications.

Desktop CPU Series:

Sandy Bridge-E Series (2011):
- Intel Core i7-3820: A 4-core, 8-thread processor designed for mainstream high-performance desktops.
- Intel Core i7-3930K: A 6-core, 12-thread CPU offering significant overclocking potential for gaming and content creation.
- Intel Core i7-3960X and 3970X Extreme Editions: Top-tier processors with enhanced cache and frequency, targeted at extreme enthusiasts and professionals.
Ivy Bridge-E Series (2013):
- Intel Core i7-4820K: An affordable entry to the high-performance space, with overclocking capabilities.
- Intel Core i7-4930K: A balanced 6-core option with improved power efficiency and support for DDR3 memory.
- Intel Core i7-4960X Extreme Edition: Known for its powerful multi-threaded performance and extensive overclocking headroom.
Haswell-E Series (2014):
- Intel Core i7-5820K: An entry-level 6-core CPU in the Haswell-E lineup, offering great value for gaming and multi-tasking.
- Intel Core i7-5930K: Provides a balanced combination of cores, threads, and overclocking potential for enthusiasts.
- Intel Core i7-5960X Extreme Edition: A flagship 8-core CPU with unmatched performance for desktop applications.
Broadwell-E Series (2016):
- Intel Core i7-6800K and 6850K: Budget-friendly 6-core CPUs with Broadwell architecture improvements.
- Intel Core i7-6900K: Offers 8 cores and 16 threads with superior single-thread and multi-thread performance.
- Intel Core i7-6950X: The first 10-core CPU for consumer desktops, delivering unparalleled performance for content creation and workstation tasks.

Server CPU Series:

Xeon E5-16xx and E5-26xx Series:
- These processors are tailored for workstations and servers, supporting configurations ranging from single to dual sockets.
- v2, v3, and v4 Generations: These updates bring enhanced power efficiency, increased core counts, and advanced feature sets for specific workloads like storage, communications, and virtualization.
Specialty Xeons:
- Frequency-Optimized Models: Designed for workloads that require high single-thread performance, such as database processing.
- Low-Power Models: Focus on energy efficiency, making them ideal for dense server environments where thermal output needs to be minimized.

Best LGA 2011 Motherboards:

Selecting the right motherboard is crucial to leverage the full potential of LGA 2011 processors. Below are some of the top-rated motherboards compatible with this socket.

1. ASUS DELUXE LGA 2011 Intel X79 ATX Motherboard

Best LGA 2011 Motherboards: — source amazon

Overview: Designed for high-performance desktops, this motherboard supports Intel X79 chipsets and is equipped with numerous expansion and connectivity features.
Memory and Expansion: Supports up to 64GB of DDR3 memory in a quad-channel configuration. Includes PCIe 3.0 x16 slots for multi-GPU setups, enhancing graphical and computational capabilities.
Connectivity: Offers USB 3.0 support and high-speed SATA ports, making it ideal for gamers and content creators needing fast data access.

2. ASRock Rack EPC612D8 ATX Server Motherboard

Design and Use Case: An SSI ATX form factor motherboard suited for servers and workstations, supporting advanced memory and networking features.
Memory Support: Up to 8 x 288-pin DDR4 RDIMM slots, allowing significant memory bandwidth for demanding server applications.
Network Features: Dual Gigabit Ethernet ports and dedicated IPMI for remote management, catering to high-end server requirements.

3. GIGABYTE G1.Assassin 2 (rev. 1.0)

Features: Includes a unique four-channel memory architecture and advanced digital power control for precise tuning.
Expansion Capabilities: Supports PCIe 3.0, Bluetooth 4.0, and UEFI dual-BIOS technology, making it highly versatile for various professional and gaming applications.
Additional Peripherals: Built-in WiFi and Bluetooth offer enhanced connectivity options, ideal for users needing wireless access without extra cards.

LGA 2011 CPU List:

The LGA 2011 socket, known as Socket R, supports various high-performance CPUs, primarily from the Intel Core i7 and Xeon E5 series. Notable processors include the Sandy Bridge-E series, such as the i7-3930K and i7-3960X, and the Ivy Bridge-E series, like the i7-4960X. The socket also supports several Xeon CPUs, such as the E5-1600 and E5-2600 series, known for their multi-threading capabilities, making them ideal for workstations and servers.

These CPUs are designed for high-end computing, offering multiple cores, large cache sizes, and impressive overclocking potential.

LGA 2011-3 Motherboard:

The LGA 2011-3, also known as Socket R3, is an updated version of the original LGA 2011 designed to support Intel’s Haswell-E and Broadwell-E processors. These motherboards feature support for DDR4 memory, providing higher bandwidth and lower power consumption compared to their predecessors.

Popular motherboard models include the ASUS X99 Deluxe and MSI X99A Gaming Pro Carbon, which offer advanced features like multiple PCIe lanes for multi-GPU setups, extensive overclocking support, and numerous connectivity options, including USB 3.1 and M.2 slots, catering to gamers and content creators.

LGA 2011-v3 Best CPU:

The LGA 2011-v3 socket shines with its support for Intel’s Haswell-E and Broadwell-E series CPUs, which are known for their impressive performance in demanding applications. Among the best CPUs for this socket are the Intel Core i7-5960X, an 8-core beast designed for enthusiasts who need extensive multi-threading performance, and the i7-6950X, the first 10-core CPU for consumer desktops, offering unparalleled processing power for gaming, video editing, and 3D rendering.

These processors leverage DDR4 memory and numerous PCIe lanes, making them perfect for high-performance builds.

LGA 2011 v4 CPU List:

The LGA 2011 v4 socket is compatible with Intel’s Broadwell-EP Xeon E5 v4 series, which includes CPUs like the Xeon E5-2699 v4, boasting 22 cores and 44 threads, making it ideal for multi-threaded workloads in servers and workstations. These processors offer improved efficiency, higher core counts, and better memory bandwidth compared to earlier generations.

The v4 series supports DDR4 memory and includes advanced features like Turbo Boost and Hyper-Threading, catering to data centers, enterprise-level servers, and high-end workstations that require exceptional processing capabilities.

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Frequently Asked Question:

1. What is the difference between LGA 1356 and 2011?

LGA 1356 is a lower-cost socket with fewer PCIe lanes and memory channels, aimed at entry-level servers. LGA 2011, used in high-end desktops and servers, supports more cores, RAM, and PCIe lanes.

2. What LGA socket is Intel 11th gen?

Intel’s 11th generation processors, Rocket Lake, use the LGA 1200 socket, also compatible with 10th gen CPUs.

3. What is the oldest Intel CPU that supports Windows 11?

The oldest Intel CPUs that support Windows 11 are 8th generation Coffee Lake processors like the i3-8100 and i5-8400.

4. What is the newest LGA CPU?

The newest LGA CPU series is Intel’s 14th generation Raptor Lake Refresh, compatible with the LGA 1700 socket.

5. Is LGA 1700 better than LGA 1200?

Yes, LGA 1700 supports newer CPUs, DDR5 memory, and PCIe 5.0, making it more future-proof than LGA 1200.

6. Is Core i3 obsolete?

Core i3 is not obsolete but is considered entry-level, suitable for basic tasks and light gaming.

7. What size is the CPU in LGA 2011?

LGA 2011 CPUs, such as Intel Core i7 and Xeon, typically have a 52.5mm x 45mm package size.

8. Is the Intel Core i3 good?

Intel Core i3 is good for budget builds and basic computing but falls short in performance for demanding tasks.

9. What is the fastest CPU of all time?

The fastest CPU changes frequently, but recent high-end models like the Intel Core i9-13900KS and AMD Ryzen 9 7950X3D lead in performance.

10. What is the best CPU to ever exist?

The “best” CPU is subjective, but historically, models like the Intel Core i9-9900K and AMD Ryzen 9 5900X have been highly regarded.

11. What was the last single core CPU?

The Intel Pentium 4 and AMD Athlon 64 series were among the last mainstream single-core CPUs before multi-core became standard.

Conclusion:

In conclusion, the LGA 2011 socket remains a pivotal choice for high-performance computing, supporting a diverse range of Intel CPUs, including the powerful Xeon and Core i7 series. Its robust design and advanced features, such as extensive PCIe lanes and DDR4 support in LGA 2011-v3, cater to both gaming and professional applications. As technology evolves, this socket continues to provide reliable performance for demanding tasks. For those seeking exceptional processing power, LGA 2011 and its iterations offer an impressive foundation for any high-end system.

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Socket 2011-3 CPU List—A Complete Guide!

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All About Intel CPU Socket LGA 2011 Motherboard: