A Cloud VPS is an emulation of a computer, also known as a virtual private server, that lives within a parent server and shares resources with other virtual servers. As where a Dedicated Server is a stand-alone, physical server that does not share resources. As with fixed resources, scarcity can lead to less than optimal performance for the resource-intensive application, which is why Dedicated Servers often outperform VPS instances.
I don't know what you are smoking but it must be something good. I am on a Shared box and I have no idea what the CPU or ram cap is for what I am on. I am with Ascendservers and they are just a normal hosting company. I pay 43.50 USD for 50 players where we have scrims within our group. I am not even using 2 Gigs of Ram or even 5% of the CPU with 5 players in it. I bet you Ark takes more power to run than Squad. I asked them and they said its a OVH Box.
RAM and fast multi-core CPUs allow a system to do more simultaneously, for example serving more visitors on your site. Plan on increasing performance by optimizing with RAM-caching? – More RAM means getting a larger, super-fast cache for your server. Performance isn't the most important thing to consider – your server must not corrupt data. We only use ECC (Error Correction Code) RAM because it's designed to protect against data corruption by detecting and automatically correcting errors while data is written to the memory. In addition to error correction, our Commercial Class Servers use Registered ECC memory which allows our servers to reach extremely high RAM capacities to provide all the resources you need for your project.
Indeed you don't - because renting one dedicated server box that you can run two full 80-man Squad servers on doesn't cost that amount of money; more like +/- $150, the exact amount depending on who you go with / what sort of rig you want to rent. If you only want to run one 80-man server, for example, you can go for a cheaper package and get one for around $100.
If you are a business in need of a medium to enterprise-level website, then Bluehost is a great option with different packages for dedicated servers that match your budget. Bluehost provides a few features included with the price to make it a better option if you do not know how to set up a server or want to get through setup as quickly as possible.
Rackspace is considered the top when it comes to hosting. This is because their sites never go down, and they let you work out a custom quote for your space needs. However, if you are a smaller outfit, Rackspace is likely going to be a little bit too much. If you are a bigger business or want a server that can be partitioned into multiple purposes, this is the right way to go.