Description
Overview of the HP 637345-B21 Processor
The HP 637345-B21 is a central processing unit (CPU) that was manufactured by Intel Corporation. It is part of the Intel Xeon series of processors and is designed to deliver high performance for demanding computing tasks. In this article, we will explain in detail the specifications and features of the HP 637345-B21 3.06Ghz 6.40GT/S QPI 12MB L3 Cache Intel Xeon X5675 6 Core Processor.
Clock Speed and Cores
The HP 637345-B21 has a clock speed of 3.06Ghz, which refers to the frequency at which the processor can execute instructions. This clock speed is quite high, making the CPU ideal for demanding applications such as scientific simulations, video editing, and gaming.
In addition to its high clock speed, the HP 637345-B21 also has 6 cores. A core refers to a processing unit within the CPU that can execute instructions independently. Having multiple cores allows the CPU to process more instructions simultaneously, resulting in faster performance.
QPI and Cache
The HP 637345-B21 also features a 6.40GT/S QPI (QuickPath Interconnect) bus. The QPI is a high-speed interconnect that allows the CPU to communicate with other components in the computer, such as the memory and input/output devices. The 6.40GT/S rating indicates that the QPI can transfer data at a rate of 6.4 gigatransfers per second, which is quite fast.
Another important feature of the HP 637345-B21 is its 12MB L3 cache. The cache is a small amount of memory that is located on the CPU itself and is used to store frequently accessed data. Having a large cache can significantly improve performance by reducing the amount of time the CPU spends waiting for data to be fetched from main memory.
Manufacturing Process and Thermal Design Power
The HP 637345-B21 was manufactured using Intel’s 32nm manufacturing process. This process allows for the creation of transistors that are smaller and more energy-efficient than previous generations, resulting in a CPU that is faster and more power-efficient.
The thermal design power (TDP) of the HP 637345-B21 is 95 watts. TDP refers to the amount of heat that a CPU produces under normal operation. A lower TDP generally indicates that a CPU is more power-efficient and generates less heat, which can be important for applications where heat dissipation is a concern.
Compatibility and Upgradeability
The HP 637345-B21 is compatible with a wide range of computer systems, including servers and workstations. It uses the LGA 1366 socket, which is a common socket for Intel Xeon processors. This means that it can be installed in many existing systems without the need for a motherboard upgrade.
In terms of upgradeability, the HP 637345-B21 is limited by the LGA 1366 socket. This means that if you want to upgrade to a newer processor with a different socket, you will need to replace the motherboard as well. However, the CPU can still be a worthwhile upgrade for older systems that use the LGA 1366 socket.
Overall, the HP 637345-B21 3.06Ghz 6.40GT/S QPI 12MB L3 Cache Intel Xeon X5675 6 Core Processor is a high-performance CPU that is designed for demanding computing tasks. With its high clock speed, 6 cores, and large cache, it can handle a wide range of applications with ease. Its compatibility with many existing computer systems and LGA 1366 socket make it a worthwhile upgrade for older systems.
General Information for this HP 637345-B21
- Manufacturer: HP
- Model Number or SKU# 637345-B21
- Product Type: Processor
Technical Information
- Processor Type Server
- Series Xeon Processor
- Core Model Type/ProcNo. X5675
- Processor Code Name Westmere EP
- Core Stepping B1
- Manufacturing Technology 32 nm
- CPU ID String 206C2
- Clock Speed 3.06 GHz
- L3 Cache Size 12 MB
- Front Side Bus / QuickPath Interconnect 6.40 GT/s QPI
- Thermal Power 95 Watts
- VID Voltage Range 0.750V-1.350V
- CPU Socket Type LGA 1366
