WordPress VPS hosting is where most serious sites end up after shared hosting, and for a lot of them it’s where they should stay. A VPS gives you root, your own PHP and MySQL, and a slice of a physical machine that nobody can suspend for “excessive resource usage”. The question is what happens after that, when the slice stops being enough. Do you buy a bigger VPS, or do you move WordPress to a dedicated server?
We sell both, so we have no reason to push you to the more expensive one. What follows is the way we’d walk a customer through the decision on a call: what a VPS actually is, where it stops, what a dedicated server changes, and the handful of signals that tell you it’s time.
What WordPress on a VPS actually gets you
A virtual private server is a virtual machine on a physical host that’s shared with other virtual machines. You get a fixed allocation of virtual CPUs, RAM and disk, an operating system you control, and root. Compared with shared hosting, that’s a big step up.
- You choose the PHP version, the web server (Nginx, Apache, LiteSpeed) and the cache layer.
- Your MySQL is yours. No per-account connection caps set by someone else.
- You can run Redis or Memcached for the object cache, WP-CLI, Composer, cron on any schedule.
- Resource limits are the ones you bought, not the ones a shared plan hides.
For a content site with a high cache hit rate and steady traffic, this is often all you’ll ever need. We’d rather say that up front than sell you hardware you won’t use.
Where a VPS stops
Three things eventually catch up with WordPress on a VPS.
The slice is still a slice
Virtual CPUs are not physical cores. How much real CPU a vCPU delivers depends on how busy the other virtual machines on the host are. On a quiet host your 4 vCPUs feel like four cores. On a busy one they don’t. This is the “noisy neighbor” problem, and it’s invisible until your site is slow at exactly the moment someone else’s is busy. Hosts vary a lot in how hard they pack their hypervisors, and you usually can’t see the number. Our own VPS plans use dedicated vCPU and guaranteed RAM, which takes most of the guesswork out, but a VPS is still one guest on a shared physical host.
RAM is the ceiling on everything
PHP workers, the MySQL buffer pool and the object cache all compete for the same RAM. On a VPS, RAM is the expensive dial, so you end up running fewer PHP workers than your peak needs, or a buffer pool too small to hold your database. Either way, uncached requests slow down under load. Logged-in users, WooCommerce carts and site search are the first to feel it.
Upgrades have steps, and then a cliff
Scaling a VPS up is easy until you hit the largest plan the host offers. Past that, the next option is several VPSes with a load balancer and a separate database server, which is a bigger architecture change than most WordPress sites want. A single dedicated server with a lot more CPU and RAM is usually the simpler next step.
What a dedicated server changes
A dedicated server is the whole physical machine. The operating system runs on the hardware directly, with no hypervisor and no other tenants.
- Cores are physical. An Intel Xeon core is yours whether or not anyone else is busy, because nobody else is on the machine.
- RAM is cheap by comparison. Holding your whole database in the InnoDB buffer pool and running enough PHP workers for a real spike stops being a budgeting exercise.
- Disk I/O is yours. Backups, media uploads and database writes don’t compete with other tenants’ disks.
- Bandwidth can be unmetered. The GigeNET Xeon D-1541 Special comes with 1 Gbps unmetered, which removes overage anxiety for image-heavy sites.
- Everything from the VPS still applies. Root, your choice of stack, your cron schedule, your cache layer.
There’s a trade. A dedicated server doesn’t resize with a click. If you outgrow it you move to a bigger one, which we can deliver the same or next day for in-stock builds, but it’s still a migration rather than a slider. And the entry price is higher than the entry price of a VPS.
VPS vs dedicated server for WordPress: side by side
| WordPress VPS hosting | WordPress dedicated server | |
|---|---|---|
| Hardware | A virtual machine on a shared physical host | The whole physical server |
| CPU | Virtual CPUs; shared vCPU plans depend on neighbors, dedicated vCPU plans less so | Physical Intel Xeon cores, no neighbors |
| RAM and disk | Fixed allocation, RAM is the expensive dial | Chosen per build, easy to size for the database |
| Root and stack choice | Yes | Yes |
| Scaling | Resize in place, up to the largest plan | Move to a bigger build, delivered same or next day if in stock |
| Best for | Mid-size sites, high cache hit rate, staging and dev | Logged-in audiences, stores, agency portfolios, multisite, spiky traffic |
| GigeNET pricing | See VPS plans | From $126/mo, $0 setup, month to month |
Five signals it’s time to move WordPress to a dedicated server
You don’t need all five. Two is usually enough.
- Your uncached traffic has grown. More members, a store, a forum, a paywall. The page cache is doing less of the work every month, and the server is doing more.
- Performance varies with the time of day for no reason you can find. Classic noisy-neighbor symptom. Your traffic is flat, your site isn’t.
- You’re on the second-largest VPS plan. The next step up is the last one. Plan the move before you’re forced into it.
- You run more than a handful of sites. Agencies and multisite networks hit RAM limits fast on a VPS, because every site wants its own PHP workers. A dedicated server with cPanel/WHM (Premier Metal is $49.50/mo for 100 accounts at GigeNET) is a cleaner home for a portfolio.
- Downtime has a price you can name. If an hour down during a launch costs real money, you want physical hardware, DDoS protection in front of it, and an SLA with hardware replacement credits. On GigeNET dedicated servers those credits start after 2 hours, or 1 hour with a management plan.
If none of those apply, stay on the VPS and put the money into a CDN and a developer. We mean that.
What it costs at GigeNET
A WordPress dedicated server starts at $126/mo for an Intel Xeon E3-1230 v1 build in Chicago or Los Angeles, with $0 setup and month-to-month billing. The Xeon D-1541 Special is $159/mo with 1 Gbps unmetered in any region, and the standard D-1541 is $248/mo. Every dedicated server includes 4 Gbps of DDoS protection and R1Soft automated backups with 1 TB of space.
If you want someone else to own the operating system, Enterprise Server Management is $99/mo, or $79/mo on a server with a cPanel license, and includes Advanced Monitoring. That plan covers the server and OS: patching, updates, monitoring, response. WordPress itself, its plugins and its caching stay with you or your developer, which is the arrangement most agencies want anyway. The management plan also raises the network SLA threshold from 99.5% to 99.95% and shortens support response credits from 30 minutes to 15. If you’re weighing a managed plan against running it yourself, our dedicated server vs managed hosting post goes deeper.
How to make the move without downtime
Moving WordPress from a VPS to a dedicated server is a copy, not a rebuild. The shape of a clean migration:
- Build the new server with the same PHP version and web server you run today. Change one thing at a time; the hardware move is the thing this week.
- Copy files and the database, then point your hosts file at the new server and test everything that’s uncached: login, checkout, search, forms.
- Lower the DNS TTL a day ahead, then switch DNS during a quiet hour.
- Keep the VPS running for a few days as a fallback and compare error logs on both.
Coming from a cPanel host? The cPanel-to-cPanel migration is free at GigeNET. From anything else, tell us what’s involved in the quote form and we’ll quote it.
FAQ
Is a VPS good enough for WordPress?
For most content sites with a high cache hit rate, yes. A VPS gives you root, your own stack and predictable limits. It stops being enough when a large share of your traffic is uncached (logged-in users, stores, search) or when you’ve reached the top of the host’s plan range.
What’s the difference between WordPress VPS hosting and a dedicated server?
A VPS is a virtual machine sharing a physical host with other virtual machines; you get virtual CPUs and a fixed RAM allocation. A dedicated server is the whole physical machine, with physical cores, more RAM for the money and no other tenants. Both give you root and your choice of stack.
Can I host several WordPress sites on one dedicated server?
Yes, and it’s one of the main reasons agencies move. Run them as cPanel accounts (Premier Metal covers 100 accounts for $49.50/mo) or as a multisite network. Size the CPU and RAM for the combined peak, not the average.
Does GigeNET install or manage WordPress on the server?
We manage the hardware and, with Enterprise Server Management, the operating system. WordPress, plugins, themes and caching are yours or your developer’s. Anything beyond that, ask and we’ll quote it.
How long does it take to get a dedicated server?
In-stock builds are delivered the same or next day. Custom builds take a week or less. No setup fee, and billing is month to month.
