Which is preference to use?
Well i prefer VPS because i don't know your requirement. Dedicated Servers (https://www.dedicatedhosting4u.com/clients/cart.php?gid=1) more Expensive and Which is very high end servers for dedicated to particular organisation. VPS is more expensive than shared hosting service.
Dedicated hosts are worth only if you're receiving over 500,000 visitors per month and have the technical staff to maintain and optimize your server.
There is no right and wrong when it comes to hosting. It simply depends upon what is the best choice for your website.
As dedicated servers are more expensive it is a good idea to start with a VPS (https://www.bodhost.com/vps-hosting).
Dedicated servers and VPS (Virtual Private Servers) are both types of hosting, but they have some key differences.
Dedicated servers (https://www.bodhost.com/managed-dedicated-servers) are physical servers that are owned and operated by a hosting company and are leased to a single customer. This means that the customer has full control over the server and its resources, including CPU, RAM, and storage. Dedicated servers are typically more expensive than VPS, but they offer more resources, flexibility, and control.
VPS, on the other hand, is a virtualized version of a dedicated server. It's essentially a single server that's been divided into multiple isolated environments, known as "virtual machines" (VMs). Each VMs behaves as if it's a dedicated server, with its own resources, but it share the same physical server with other VMs. VPS hosting is usually more affordable than dedicated hosting and it allows you to have more control over your server than shared hosting, but less control than Dedicated servers.