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HP 801230-L21 Intel Xeon E5-2640 v4 Deca-core (10 Core) 2.40 GHz Processor Upgrade
$154 .80
HP 818170-B21 Hpe Dl360 Gen9 E5-2609V4 Processor Kit - Includes 1.7Ghz Intel Xeon ...
$148 .35
HPE 801288-L21 Intel Xeon E5-2600 v4 E5-2609 v4 Octa-core (8 Core) 1.70 GHz Processor ...
$148 .35
HPE Intel Xeon 6140 Octadeca-core (18 Core) 2.30 GHz Processor Upgrade - Socket 3647
$359 .60
HP 826846-B21 Dl380 Gen10 4110 Xeon-S Kit
$185 .60
Lenovo 00YE895 Intel Xeon E5-2600 v4 E5-2620 v4 Octa-core (8 Core) 2.10 GHz Processor ...
$161 .25
HPE P06819-B21 Intel Xeon Gold 6242 Hexadeca-core (16 Core) 2.80 GHz Processor ...
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Intel Xeon E5-2680 v3 Haswell 2.5 GHz 12 x 256KB L2 Cache 30 MB L3 Cache LGA 2011-3 120W ...
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Intel Xeon E5-2630L v4 Broadwell 1.8 GHz 10 x 256KB L2 Cache 25MB L3 Cache LGA 2011-3 ...
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HP Xeon DP X5670 2.93 GHz Processor Upgrade - Socket B LGA-1366
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HPE 826100-L21 Intel Xeon E5-2600 v4 E5-2640 v4 Deca-core (10 Core) 2.40 GHz Processor ...
$154 .80
HPE P02534-B21 Intel Xeon Platinum 8276M Octacosa-core (28 Core) 2.20 GHz Processor ...
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Intel Xeon Silver 4309Y Ice Lake 2.8 GHz 12MB L3 Cache LGA 4189 105W CD8068904658102 ...
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HPE 847049-B21 Intel Xeon E5-2600 v4 E5-2640 v4 Deca-core (10 Core) 2.40 GHz Processor ...
$154 .80
Intel 2.3 GHz 125W CD8069504193301 Server Processor - OEM
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HP 860657-B21 Intel Xeon Silver 4114 - 2.2 Ghz - 10-Core - 20 Threads - 13.75 Mb Cache - ...
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HPE 765525-L21 Intel Xeon E5-2600 v3 E5-2620 v3 Hexa-core (6 Core) 2.40 GHz Processor ...
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HP 801230-B21 Intel Xeon E5-2640V4 - 2.4 Ghz - 10-Core - 20 Threads - 25 Mb Cache - ...
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Intel Xeon Silver 4214R Cascade Lake 2.4 GHz 16.5 MB L3 Cache LGA 3647 100W ...
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Desktop and Server Processor Comparison

What are the differences between a desktop and server processor?

Servers and desktops are used for different purposes, and a server processor reflects that. It is designed to be more robust and have features that are not needed in desktops. It must be able to process the needs of multiple users simultaneously, run reliably for very long periods of time, support server-specific hardware and software, manage network resources, and more. NeweggBusiness will detail some of the major hardware differences between desktop and server processors that allow the latter to meet those requirements.

Increased number of cores

The number of cores a processor has and the clock speed of those cores are two important factors that affect overall processor performance. Increasing the clock speed of a processor’s cores allows it to perform calculations quicker while increasing the number of cores allows it to perform more calculations simultaneously.

Some server programs can utilize multiple cores to increase the number processes that can be executed at one time. For instance, when multiple client computers send requests to a server, each individual core can be leveraged to handle a different request.

Multi-processor support

Some server motherboards have the ability to use more than one processor, with a handful able to support up to four CPUs. This allows for additional cores to be utilized by the server, which is then able to support more users and processes. For instance, one common practice is to use two quad-core processors for a total of eight useable cores.

Support for error-correction code (ECC) memory

Some server processors are able to support memory with error-correction code, otherwise known as ECC memory. ECC is a feature that allows the memory to perform self-checks and fixes for common data errors. It is a very important feature, as errors in system memory can lead to data corruption or crashes.

Larger CPU cache sizes

A CPU cache is a small amount of memory that is located on the processor chip and is used to store frequently accessed data. Compared to desktop processors, server processors will typically have larger caches.

Support for larger memory capacities

When comparing specifications for server and desktop processors, you may notice that some server processors are able to support very large amounts of memory—much more than desktop processors. However, the motherboard and software must also be able to support that much memory.

Rated for longer periods of sustained load

Servers sometimes operate continuously for very long periods of time, which can put a lot of strain on the processor. To meet those needs, server processors have features that help prevent overheating, reduce power consumption, equalize workloads, and more.


These hardware differences allow a server processor to function reliably for very long periods, handle the needs of multiple users simultaneously, and support specialized software. If you are assembling a server workstation for your organization’s network, then be sure to use server-grade hardware such as a server processor and motherboard.


By NeweggBusiness Staff