How to Choose A Server CPU

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Before embarking on any new server purchase, the first step is usually choosing a server CPU. This decision is important because it impacts a critical performance element of the server and also limits how much memory the server can support. 

In this article, we'll outline how to choose the server CPU for your next project.

See Also: Our 5 Step Guide to Choosing the Perfect Server

How much does a Xeon Processor cost?

Renting a xeon processor costs between $45/month and $320/month depending on the processor you select. Renting a processor is typically a much more economical decision for a business due to constantly improving server components and demand for server resources. Instead of buying a server CPU today and replacing it in a year or two, you can rent a server in a data center for a low monthly price and upgrade to a new server whenever your needs change. 

What factors should I consider when choosing a CPU?

Step by step:


1.

Review Hardware Recommendations of Software


Compile a list of the primary software applications you plan on running on the server and review the hardware recommendations that each develop presents on their website. This will provide a good starting point and some developers will identify a recommended CPU or clock speed for the software.


If the developer doesn't have any recommendations, use a search engine and forums to see what hardware other users are using. 


If you are running more than one core application, make sure that your selected CPU has the resources to run all your applications.

2.

Determine Number of Concurrent Users


CPU load will vary greatly depending on the number of concurrent users on the server. While 1 website may run on cPanel with a single 2.0GHz core, if you plan on hosting 1000 sites on one server, you will need to extrapolate the recommended CPU requirements accordingly. 


If you have many users on a server, you may find it to be more economical to split the CPU load between several servers rather than try to fit all of your users on one server.

3.

Consider Future Growth


Based on your current growth rate, you may have some idea how many concurrent users will need to be accommodated by the server in 3-6 months. Make sure to choose a CPU that can handle this growth unless you plan on adding more servers in the future to handle new users.

4.

Speak to An Expert


If the previous steps haven't guided you towards a concrete CPU choice, you should consider booking a free server consultation. Our server experts help personal and business users choose the right server CPU for their needs every day. They will listen to your requirements and choose a server that will perform well for you based on their years of experience.

What is the best server CPU?

Since every project is unique, there is no one best server CPU. Review these descriptions of our popular server CPUs to find one that fits your needs and budget.

Intel Xeon Processor Comparison

Intel Xeon E3 1270 V3

The Xeon 1270v3 is the perfect budget processor. With 4 cores / 8 threads at 3.50 GHz, this processor features a CPU passmark of 9916. This processor performs well on heavily-threaded multi-core operations due to its higher clock speed.


Ideal Uses: Web / VPN Hosting, Plex Servers


Price: $80.00

Processing Power

Intel Xeon E3 1270 V6

This 4 core / 8 thread processor processor has a passmark of 11184 with a clock speed of 3.80 GHz. It's the perfect modern processor for server requirements that require a high clock-speed and less than 64GB of RAM.


Ideal Uses: Web Hosting,  E-Commerce Sites


Price: $125.00

Processing Power

Intel Xeon D-1540

The Xeon-D processor is ideal for applications that require a lower clock speed with a higher number of CPU cores. Featuring eight 2.0GHz cores and 16 threads, this processor has a passmark of 10573. 


Ideal Uses: Storage Servers, Database Hosting


Price: $105.00

Processing Power

Intel Xeon W-2125

This processor has a passmark of 12350. With 4 cores and 8 threads, this CPU has a high clock frequency of 4.00 GHz. This processor is ideal for memory intensive applications due to increased memory bandwidth.


Ideal Uses:  Database Servers, Machine Learning


Price: $140

Processing Power

Intel Xeon W-2145

With 8 cores and 16 threads at 3.70 GHz, this processor delivers an impressive passmark of 19674. It is the perfect match for even the most demanding business analytics tasks.


Ideal Uses: Game Servers, Machine Learning, Big Data


Price: $205

Processing Power

Intel E5 2697 V2

This dual processor server features two 12 core processors, delivering 24 cores and 48 threads at 2.7GHz. With a whopping passmark of 23323, this server delivers an incredible amount of CPU power to tackle even the most challenging computational loads. These servers were popular with crypto mining due to their immense processing power.


Ideal Uses: Big Data, Game Servers, Web Hosting


Price: $219

Processing Power

Intel Xeon Silver 4114

This processor is available in a dual processor server, delivering a passmark of 19397. With 20 cores at 2.2GHz, you can boost performance for your most demanding computational tasks in applications such as modelling and simulation, data analytics and machine learning, data compression, visualization and digital content creation.


Ideal Uses: Modelling and Simulation, Big Data


Price: $295

Processing Power

Need Help Choosing A CPU?

Our server experts have decades of experience choosing the right server processor for every project. Book a free, no-obligation consultation and we'll prepare a custom quote for your needs and budget.

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