VPS vs Dedicated server
VPS vs dedicated server: which do you actually need?
A VPS is a slice of a physical machine with guaranteed CPU, RAM and disk; a dedicated server is the whole machine. A VPS wins on price, provisioning speed and elasticity. A dedicated server wins when you need every cycle, direct hardware access, or a workload that would be an unfair neighbour. Most projects that think they need dedicated hardware need dedicated cores, which a VPS provides.
| Dimension | VPS | Dedicated server |
|---|---|---|
| Provisioning time | Under 60 seconds | Hours to days |
| Entry price | From $4/month | From ~$70/month |
| CPU | Shared or dedicated vCPU | All physical cores |
| Resizing | Live, in minutes | Physical migration |
| Hardware access | Virtualised | Direct — GPU, RAID controller, TPM |
| Noisy neighbours | None with dedicated vCPU | Impossible by definition |
| Best for | Almost everything | Sustained 100% load, special hardware |
Which should you choose?
VPS
Choose a VPS unless you have measured a specific reason not to. Dedicated vCPU removes the noisy-neighbour problem, which is the usual reason people reach for bare metal.
Dedicated server
Choose dedicated hardware when you need physical devices, sustained full utilisation across many cores, or licence terms that bill per physical socket.
Frequently asked questions
Is a VPS slower than a dedicated server?
Per core, barely — modern KVM overhead is in the low single-digit percentages. The difference people actually feel is steal time on shared cores, which dedicated vCPU eliminates.
When is a dedicated server worth the price?
When you sustain high utilisation across many cores for most of the month, need physical hardware such as a GPU or a hardware security module, or have licensing that counts physical sockets.