Both types of servers perform almost the same function. They both connect computers and transfer information. A dedicated server is exactly what it sounds like: a server dedicated entirely to your website and its needs. Unlike a shared server, all of the resources are yours alone and no other websites have access to them. This leads to increased speed, reliability and security.
Dedicated Server Definition
The name may seem obvious, but what exactly are dedicated servers, and what applications are best for this hosting type? The definition of a dedicated server is "an enterprise-grade physical server used to host the applications and services of a single hosting client". Dedicated servers are typically used to host high-traffic websites, web applications, and for other hosting scenarios where performance is paramount. The most common infrastructure hosting options are shared hosting, VPS hosting, cloud hosting, and dedicated server hosting. The main differentiating feature is that a dedicated server is a single tenant hosting environment. Most infrastructure hosting options divide a server between two or more users: cloud hosting platforms, for example, divide the resources of one physical server between several virtual machines. Known as multi-tenant hosting environments, none provide the full resources and performance of a dedicated server.
Dedicated Server Hardware
But what exactly is a dedicated server, and how does this compare with what you thought was working fine? A dedicated server is a computer set aside for a specific task, such as hosting a resource-intensive application or website. Dedicated servers can take several forms. With a dedicated server, the server is a computer that is reserved explicitly on a network for your application or website. For many web hosting companies, the standard type of hosting, or at least the lowest priced option, is in the form of cloud hosting. When your company chooses a public cloud provider, your application and website may reside on one or many computers and utilize cloud computing. In a shared hosting solution , your website or app is vying for resources with an unknown number of other software applications. This creates a potential situation listed above where you start to experience slow-down or lag from someone else.
Much like many other new site owners, you probably opted for shared hosting when you first launched your website. There are plenty of options, and you may have pondered, What is a dedicated server — and why do I need one? The answer lies in the reasons for wanting to upgrade in the first place. For example, you may be dealing with a rise in immediate traffic, or anticipating growth in the near future. Dedicated servers are ideal for this, along with their strong enhanced security features and potential positive impact on page loading times. Dedicated hosting essentially means that your website has its own server all to itself. It offers immense power and flexibility, but usually comes at a premium. Your options here could include an upgrade to a virtual private server VPS or a dedicated one.