CPUs

CPUs

Today we are surrounded by computers from all sides, from desktop computers and laptops in our homes to smartphones that we are constantly using, all these devices are a form of computer. The operation of these devices won’t be possible without the CPUs. The CPUs or the processors are the brains of any computer. If you want to buy CPUs online then BulkDevices is the perfect CPU store for you. We have a huge collection of Intel and AMD processors to cater to the needs of all customers. Plus all our products are available in both new and refurbished condition and are available at wholesale rates.

Read more about CPUs

  • 317-8533 Dell

    317-8533

    317-8533 - Dell Intel Xeon 6 Core E6540 2.0GHz 1.5MB L2 Cache 18MB L3 Cache 6.4GT/s QPI Speed 45NM 105W Socket FCLGA-1567 Processor

    £253.33 Incl. VAT: £304.00
    Add to Cart
  • 317-4272 Dell

    317-4272

    317-4272 - Dell Intel Xeon 6 Core X5650 2.66GHz 1MB L2 Cache 12MB L3 Cache 6.4GT/s QPI Speed Socket FCLGA-1366 32NM 95W Processor

    £96.86 Incl. VAT: £116.23
    Add to Cart
  • 317-5019 Dell

    317-5019

    317-5019 - Dell Intel Xeon 6 Core X5660 2.8GHz 1MB L2 Cache 12MB L3 Cache 6.4GT/s QPI Speed 32NM 95W Socket FCLGA-1366 Processor

    £110.71 Incl. VAT: £132.85
    Add to Cart
  • GWJ53 Dell

    GWJ53

    GWJ53 - Dell Intel Xeon DP 6 Core E5649 2.53GHz 1.5MB L2 Cache 12MB L3 Cache 5.86GT/S QPI Socket FCLGA-1366 32NM 80W Processor

    £49.00 Incl. VAT: £58.80
    Add to Cart
  • 317-3825 Dell

    317-3825

    317-3825 - Dell Intel Xeon DP Quad Core E5520 2.26GHz 1MB L2 Cache 8MB L3 Cache 5.86GT/S QPI Socket FCLGA-1366 45NM 80W Processor

    £109.24 Incl. VAT: £131.09
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  • 319-0201 Dell

    319-0201

    319-0201 - Dell Intel Xeon E3-1220V2 Quad Core 3.1GHz 8MB L3 Cache Socket LGA-1155 22NM 69W Processor

    £262.72 Incl. VAT: £315.26
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  • 330-5552 Dell

    330-5552

    330-5552 - Dell Intel Xeon E3-1220V2 Quad Core 3.1GHz 8MB L3 Cache Socket LGA-1155 22NM 69W Processor

    £262.72 Incl. VAT: £315.26
    Add to Cart
  • HP789 Dell

    HP789

    HP789 - Dell 1.60GHz 1066MHz FSB 8MB L2 Cache Intel Xeon E5310 Quad-Core Processor

    £48.00 Incl. VAT: £57.60
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  • C268J Dell

    C268J

    C268J - Dell Intel Xeon E5405 Quad Core 2.0GHz 12MB L2 Cache 1333MHz FSB Socket LGA771 45NM Processor

    £108.25 Incl. VAT: £129.90
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  • D240J Dell

    D240J

    D240J - Dell Intel Xeon E5410 Quad Core 2.33GHz 12MB L2 Cache 1333MHz FSB 771-Pin LGA Socket 45NM Processor

    £99.44 Incl. VAT: £119.33
    Add to Cart
  • FR758 Dell

    FR758

    FR758 - Dell Intel Xeon E5410 Quad Core 2.33GHz 12MB L2 Cache 1333MHz FSB 771-Pin LGA Socket 45NM Processor

    £87.83 Incl. VAT: £105.40
    Add to Cart

Understanding CPUs And How They Work

High-performance computer processors are the heart and soul of any computer device regardless of its size or type. While some computers or networking devices may have more than one processor, the central processor is the most important. The electronic parts inside a computer processor follow the directions of a program. They do things like math, logic, controlling, and input/output tasks. This job is different from external parts like memory and input/output circuits, as well as special helpers like graphics processing units (GPUs).

CPUs work by executing a sequence of stored instructions that is called a program. The instructions to be executed are kept in some kind of computer memory. Nearly all CPUs follow the fetch, decode, and execute steps in their operation, which are collectively known as the instruction cycle. After the execution of an instruction, the entire process repeats, with the next instruction cycle normally fetching the next-in-sequence instruction because of the incremented value in the program counter.


To understand this process more easily, here are the main points of the cycle:


  1. Fetch: In this step, the processor gets the next instruction from memory.
  2. Decode: The CPU decodes the instruction to determine what needs to be done.
  3. Execute: The CPU executes the instruction, which may involve performing calculations, storing data in memory, or moving data between different parts of the CPU.

The Main Types of The Best CPUs


Computer processors are a very complex piece of equipment, which implies that the CPUs can be classified into different categories based on a lot of different factors. But for the sake of simplicity, we have divided them into the following 2 main types:


  • Single-core: Single-core CPUs have only one processing core. This means that they can only execute one instruction at a time.
  • Multi-core CPUs: Multi-core CPUs have two or more processing cores. This means that they can execute multiple instructions at the same time, which can significantly improve performance for multitasking and demanding workloads.

Important Features of Reliable CPUs To Consider


If you want to buy CPUs online, then always make sure to consider the following features before buying.


  • Core count: If you need multi-tasking features in your computer with smooth performance then get a CPU with as many cores as you can find. 
  • Cache size: The cache is a small amount of high-speed memory that stores the data and instructions that the CPU is most likely to need next. A larger cache can improve performance by reducing the number of times that the CPU has to access slower main memory.
  • Clock speed: A higher clock speed means the CPU can execute more instructions per second, but it is not the only factor that affects performance, and as mentioned before in the article, the processors are complex devices and there are a lot of other factors that can affect the speed of a computer.
  • Thermal design power (TDP): If you do some heavy-duty gaming or use your computer for extreme software then try to get a CPU with lower TDP. The TDP basically tells how much heat will your CPU generate in a full load. So, always opt for a lower thermal design power.
  • Overclocking: Overclocking can improve performance, but it can also make the CPU less stable and reduce its lifespan.

If you are looking for the best CPU retailers in the UK, then BulkDevices is the best online CPU store for you. From our extensive collection, you can buy the best computer processors and other IT hardware at wholesale rates in both new and refurbished condition.