Intel

Intel BX80614E5645 Xeon E5645 Processor

High-Performance Processing for Servers and Workstations The Intel Xeon E5645 processor offers a balance of performance and efficiency for servers and workstations. With its six cores, large cache, and support for Intel Turbo Boost Technology, this processor delivers the processing power needed f...

$30.67*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

High-Performance Processing for Servers and Workstations

The Intel Xeon E5645 processor offers a balance of performance and efficiency for servers and workstations. With its six cores, large cache, and support for Intel Turbo Boost Technology, this processor delivers the processing power needed for demanding applications and workloads.

Specifications:

  • Brand: Intel
  • Model: BX80614E5645
  • Cores: 6
  • Clock Speed: 2.40GHz
  • Cache: 12MB L3
  • TDP: 80W
  • QPI Speed: 5.86GT/s
  • Memory Support: DDR3 up to 1333 MHz

Specifications

Series
Xeon
Model
E5645
Brand
Intel

Pros & Cons

👍 Pros

  • This Intel Xeon E5645 processor is designed for server and workstation environments, offering robust performance for demanding applications.
  • Xeon processors like the E5645 are known for their reliability and support for ECC memory, which can enhance data integrity.
  • The Intel brand often implies strong ecosystem support and broad compatibility with server motherboards.
  • Ideal for building or upgrading systems where processing power and stability are critical, such as virtualized environments or data processing tasks.

👎 Cons

  • The Intel Xeon E5645 is an older generation processor, meaning it may not offer the same performance or power efficiency as newer models.
  • As a CPU from an older platform, finding compatible motherboards and memory (e.g., DDR3 ECC RAM) might be more challenging for new builds.
  • This processor is designed for specific server sockets, which makes it unsuitable for standard consumer desktop motherboards.
  • Power consumption might be higher compared to more modern, optimized processor architectures.

Frequently Asked Questions

The Intel Xeon E5645 processor is specifically designed for server and workstation environments, catering to applications that require high reliability and computational power.
No, the Intel Xeon E5645 is a server-grade processor and typically requires a specific server motherboard socket, making it incompatible with most standard consumer desktop motherboards.
While not explicitly stated in the title or features, Intel Xeon processors are generally known to support ECC (Error-Correcting Code) memory, which is crucial for data integrity in server applications.
The Intel Xeon E5645 is an older generation processor; buyers should consider its age relative to current technology in terms of performance and power efficiency.
The primary benefit of using a Xeon processor like the E5645 is its design for continuous operation, stability, and handling intensive workloads in server and workstation applications.