Why a dedicated server hosting ? What’s the advantage?
You own the server. You can pretty much do what you want on it as if it’s your own personal computer.
You won’t be affected by other users because you are the only one using the server.
You can install third party scripts on the server. You can’t do so for a shared server.
You can tweak the server in a way that is best suited for your own site. For instance, you may have some security concerns but you can’t make changes to the configuration in a shared server. In a dedicated environment, you can configure the system any way you like.
For sure, you get a boost in performance when you move your site to a dedicated server. Now, all the computing resources are for your use only. In a shared environment, the same machine is shared by hundreds of sites. So that affects performance.
As you can configure the server in a way that suits your site, you can be sure that performance will become a lot more reliable. Web visitors will notice the improvement in performance and they will enjoy spending more time on your web page.
You can use your dedicated server to store huge files. Great files made available for download are generally frowned upon in a shared environment. If you need too a great number of these files, your account may be suspended. This can never happen on a dedicated server. You can upload big files for your visitors to download directly.