Intel Xeon E3-1240LV3 / 2 GHz processor

Intel Xeon E3-1240LV3 / 2 GHz Processor Overview

The Intel Xeon E3-1240LV3 is a high‑performance server and workstation processor built on the 22 nm Haswell architecture. Designed for demanding workloads, it delivers robust multitasking capabilities with its 4 physical cores and 8 logical threads, all operating at a base frequency of 2 GHz and capable of boosting up to 3 GHz. This processor is part of the Intel Xeon E3‑1200 v3 Family, targeting single‑socket (1S) scalability for enterprise environments.

Core Architecture & Performance Features

The chip incorporates a total of 8 MB Smart Cache, shared among all cores to accelerate data access and reduce latency. With support for AVX 2.0, SSE4.1, and SSE4.2 instruction sets, the processor excels in vector‑heavy applications such as scientific simulations, media encoding, and database operations.

Enhanced Intel SpeedStep Technology allows dynamic frequency scaling, optimizing power consumption during idle periods while maintaining peak performance when required. The Execute Disable Bit feature enhances security by preventing execution of non‑executable memory pages.

Memory & I/O Capabilities

The Xeon E3-1240LV3 supports up to 32 GB DDR3‑SDRAM across two memory channels, with supported speeds of 1333 MHz and 1600 MHz. Dual‑channel architecture ensures balanced bandwidth distribution, improving overall system throughput.

PCI Express support is robust: the processor offers up to 16 PCIe lanes, configurable as 1×16, 2×8, or 1×8+2×4. All lanes operate at PCIe 3.0 speeds, providing ample bandwidth for high‑performance GPUs, SSDs, and networking cards.

Bus & Connectivity Specifications

The internal bus operates at a system rate of 5 GT/s, with a DMI (Direct Media Interface) bus type. This configuration facilitates efficient communication between the CPU, memory controller, and I/O subsystems.

With a maximum internal memory capacity of 32 GB and support for up to 16 PCIe lanes, the processor is well‑suited for data‑center workloads that demand both high memory bandwidth and extensive peripheral connectivity.

Security & Reliability Enhancements

The Xeon E3-1240LV3 incorporates several Intel security technologies:

• Intel Trusted Execution Technology (TXT) – ensures a secure boot process and protects against firmware attacks.
• Intel Secure Key Technology – provides hardware‑based random number generation for cryptographic operations.
• Intel Identity Protection Technology v1.00 – safeguards user credentials and authentication processes.
• Intel TSX-NI (Transactional Synchronization Extensions) v1.00 – enables efficient lockless synchronization in multi‑threaded applications.
• Execute Disable Bit – prevents execution of malicious code from non‑executable memory regions.

Thermal Management & Power Efficiency

The processor supports advanced thermal monitoring technologies, allowing for precise temperature tracking and dynamic power management. Its PCG 2013A thermal solution specification ensures reliable operation under sustained workloads while maintaining efficient cooling requirements.

Physical Package & Compatibility

Encased in a compact 37.5 mm × 37.5 mm package, the Xeon E3-1240LV3 uses the LGA 1150 (Socket H3) interface, ensuring compatibility with a wide range of server and workstation motherboards designed for the Intel Xeon E3‑1200 v3 platform.

Launch & Market Position

Released in Q2 2014, this processor was positioned to serve enterprise servers (SRV) and high‑end workstations. Its combination of moderate base frequency, strong boost capability, ample cache, and comprehensive security features made it a popular choice for businesses requiring reliable single‑socket performance without the complexity of multi‑socket configurations.

Key Takeaways

• 4 cores / 8 threads with 2 GHz base / 3 GHz boost
• 8 MB Smart Cache and support for AVX 2.0, SSE4.x
• 32 GB DDR3‑SDRAM dual‑channel at 1333/1600 MHz
• 16 PCIe lanes (PCIe 3.0) configurable for various peripheral setups
• Advanced security features: TXT, Secure Key, Identity Protection, TSX-NI, Execute Disable Bit
• Thermal monitoring and efficient power management via Intel technologies
• LGA 1150 socket, 22 nm Haswell architecture, single‑socket scalability (1S)

The Intel Xeon E3-1240LV3 remains a solid choice for organizations seeking dependable performance, robust security, and flexible I/O options in a single‑socket server or workstation environment.