GPU Server Hosting

Built For Performance, Backed by Experts

Power your AI, data or rendering projects with Dedicated NVIDIA GPUs and full UK-based support. Get reliable performance, expert setup and flexible options to match your needs.

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Your Own GPU Server, Ready to Go

NVIDIA A100, A40, T4 and More

High-speed Unmetered Bandwidth

Full Root Access

Based in ISO-certified UK Data Centres

Free Migration Included

Custom Server Builds Available

Excellent 4.9

Why Choose CWCS for GPU Hosting

Not all GPU Hosting is built the same. With CWCS, you get Dedicated NVIDIA hardware, UK-based support, and a fully managed setup that works around your needs.

UK-Based Expert Support

Our technical team is available 24/7 from the UK. You’ll always speak to someone who understands your setup and can help fast.

Enterprise NVIDIA GPUs

We use trusted NVIDIA models like A100, A40 and T4, giving you reliable power for demanding projects and intensive workflows.

Fully Managed Service

We take care of updates, monitoring, backups and support so your infrastructure stays secure, stable and always performing.

Free Migration

We’ll handle your migration from start to finish, with zero disruption and full testing to make sure everything runs smoothly.

Transparent Pricing

Fixed monthly pricing with no hidden extras. We’ll help you choose the right setup based on what you actually need.

Certified UK Data Centres

Your server is hosted in secure UK facilities with ISO 27001 certification, resilient connectivity and full data compliance.

Ready to Switch to a Server You Can Trust?

Let’s get you set up with expert help from our UK-based team.

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What Our Customers Say

I have been working with CWCS for almost 10 years now. Their customer service and support continues to be second...

George Barron

I've been used CWCS to host a number of sites on their cloud platform for a few years now. The...

Ian Barratt

I've been with CWCS directly for 10 years at least. I think we've been through at least three major server...

Grant Forrest

Leave it to these guys they are excellent, I have no hesitation in recommending them If you are looking for...

Greg Meredith

I have been a customer of CWCS for 8 years and would highly recommend them. We have a number of...

Nathan Kirk

Our server is extremely robust with very few issues. We run 2 ecommerce websites through our server so server uptime...

Andrew Burrows

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GPU Servers Designed for Demanding Workloads

Choose from our most popular GPU-accelerated server builds, built for AI, rendering, data processing and scalable compute. Each setup is optimised for performance, reliability and UK-hosted compliance.

Resource

CPU

RAM

Storage

GPU

8 cores

64GB

1TB

NVIDIA A2

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12 cores

128GB

2TB

NVIDIA A40

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24 cores

256GB

4TB

NVIDIA A100

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Customised

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Can't See What You Need?

Our team can build a custom server to match your exact requirements. Just tell us what you need and we’ll take care of the hardware, setup.

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Server Specifications Built for Performance

Every CWCS GPU server is built on enterprise-grade hardware and hosted in secure UK Data Centres. We provide the performance, speed, and control you need, all managed by experts, and ready to grow with your projects.

Enterprise CPUs and Storage

All servers use Intel CPUs with enterprise-grade SSDs. RAID options help deliver reliable storage and strong disk performance.

Unlimited Bandwidth

Fast, unmetered bandwidth comes as standard. Your server stays responsive and reliable, even during high traffic periods.

Full Root Access

You stay in control with full server access. Install software, manage workflows and configure systems to suit your needs.

Choice of Operating System

Choose from leading Linux distributions or Windows Server editions. Pick the OS that best supports your apps or workflow.

RAID and SSD Storage Options

Configure storage your way with RAID options and SSD drives, designed for fast access, durability and secure data handling.

DDoS Protection

Every server includes DDoS filtering at network level. Attacks are blocked before they can affect your services or uptime.

We had a Dedicated Server with our previous provider hosting around 300 websites, many of which had email addresses. We had concerns with moving across to a new provider, however the support from CWCS has been great! They replicated our existing set up, and the migration went without any issues or downtime.

John Ulotti
UQ Web Design Ltd

Migrations Made Simple

We’ll move your website or system for you. No hassle, no downtime.
Our team makes switching and migrating to CWCS easy.

Full migration handled by our UK-based team

Zero downtime during transfer

No extra cost for eligible migrations

Clear communication from start to finish

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Powerful GPUs for Demanding Workloads

From AI to rendering and real-time data, we offer a range of NVIDIA GPUs built for speed, stability and serious performance.

NVIDIA A100

Top-tier GPU for foundation models, LLMs and scientific simulation

VRAM: 80 GB HBM2e

Best for: LLM training, high-end HPC, enterprise AI

Compute: 6,912 CUDA cores for extreme workload scale

NVIDIA A40

High-performance GPU for advanced rendering and ML tasks

VRAM: 48 GB

Best for: Inference, simulation, 3D rendering

Compute: 10,752 CUDA cores for high-throughput performance

NVIDIA A10

Balanced GPU for graphics acceleration, inference and rendering

VRAM: 24 GB

Best for: ML APIs, 3D workflows, multimedia platforms

Compute: Mid-tier CUDA performance

NVIDIA V100S

Powerful GPU built for AI model training and scientific workloads

VRAM: 32 GB

Best for: Deep learning, simulation tasks, parallel compute.

Compute: Optimised for precision-intensive workloads

NVIDIA T4

Compact and efficient GPU for scalable AI inference

VRAM: 16 GB

Best for: Video analytics, chatbots, lightweight ML workloads

Compute: Entry-level parallel processing

NVIDIA A2

Lightweight GPU designed for development and AI prototyping

VRAM: 16 GB

Best for: Testing models, dev environments, low-power inference

Compute: Optimised for early-stage projects

NVIDIA A16

Top-tier GPU for foundation models, LLMs and scientific simulation

VRAM: 80 GB HBM2e

Best for: LLM training, high-end HPC, enterprise AI

Compute: 6,912 CUDA cores for extreme workload scale

NVIDIA L4

Efficient GPU for AI media workloads and inference at scale

VRAM: 24 GB

Best for: AI content tools, scalable APIs, video pipelines

Compute: Ideal for containerised AI deployments

Ready to Switch to a Server You Can Trust?

Let’s get you set up with expert help from our UK-based team.

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What We Can Manage for You

We take care of the behind-the-scenes work so your GPU Server stays fast, secure, and easy to manage from day one.

OS Updates and Patching

We keep your servers' operating systems up to date with regular security patches and best practice updates applied by our team.

Did You Know

60% of breaches come from outdated software.

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Did You Know

94% of businesses say downtime hurts trust.

Monitoring and Alerts

We monitor your server around the clock to spot issues early and take action before they cause serious disruption.

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Did You Know

A firewall blocks 97% of common cyber attacks.

Firewall Management

We help set up and manage your server firewall to block threats and support safe access for your team or platform.

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Did You Know

60% of businesses never recover after losing data.

Backups and Restores

Backups are included and monitored. If needed, we’ll help restore your server quickly and get you back online fast.

Migration Support

Switching to CWCS? We manage the full migration, including testing, go-live and server handover, with zero disruption.

Expert Support

You get direct access to our UK-based technical team, ready to help by phone, chat or ticket any time.

Configuration Advice

Need guidance on setup or best practice? We’ll recommend the right approach for your project or application.

Let us Handle The Technical Side for You

Upgrade to a fully managed service and let our experts take care of server updates, security, monitoring and backups.
Get peace of mind and support when you need it.

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Who Our GPU Servers Are Designed For

From AI model training and real-time rendering to simulation workloads and SaaS platforms, our GPU Hosting Solutions are tailored for demanding projects across every industry.

AI and ML Workloads

GPU Servers for AI Model Training and Deep Learning

Run large-scale machine learning models without delay. Our GPU Servers are purpose-built for AI workloads including deep learning, natural language processing, computer vision, and large language model (LLM) training. With NVIDIA A100 and A40 GPUs featuring up to 80GB VRAM and ECC memory, you gain the raw compute power and reliability needed for high-performance model development.

Ideal for:

Fine-tuning transformer models such as GPT, BERT, and Falcon

Image classification, video analysis, and object detection

NLP projects using Hugging Face Transformers, PyTorch or TensorFlow

Real-time inference pipelines and API deployments

Why choose CWCS for AI hosting:

Tier 3-aligned UK Data Centres with low-latency access

High-density racks with multi-GPU options

24/7 UK-based expert support and optional full management

Green Hosting powered by REGO-backed renewable energy

Rendering and 3D Projects

High-Performance GPU Servers for Rendering and Visual Effects

Render complex scenes and visual effects with ease. CWCS GPU Servers provide the compute muscle required for 3D rendering, animation pipelines, and digital content creation. Whether you use Blender, OctaneRender, Redshift, or Cinema 4D, our servers offer real-time ray tracing, large memory footprints, and fast throughput to accelerate your workflow.

Built for:

Visual effects and post-production teams

3D modelling and photorealistic rendering tasks

Architectural visualisation and animation studios

GPU-accelerated workflows in Adobe, Autodesk, or Unreal Engine

Benefits of rendering with CWCS:

Consistent GPU performance without queue delays or throttling

Dedicated high-VRAM cards for parallel rendering tasks

Scalable infrastructure with managed firewall and backup options

UK-based support and data protection compliance

Data and Simulation Tasks

GPU Hosting for Scientific Simulations and High-Performance Computing

Accelerate scientific computing with dedicated GPU infrastructure. CWCS supports a wide range of simulation and data-intensive workloads such as climate modelling, genomics, financial forecasting, and AI-enhanced research. Our enterprise-grade GPU Servers offer floating-point precision, advanced cooling, and high bandwidth connectivity for reliable results.

Best for:

Simulation of physical systems and digital twins

Monte Carlo methods and multivariate analysis

Computational fluid dynamics and molecular dynamics

High-frequency trading model testing and backtesting

What makes CWCS ideal for HPC:

A+B power feeds and N+1 cooling for uninterrupted operations

ISO 27001-certified UK Data Centres for compliance

Fast setup and optional managed services for tuning and patching

Efficient hosting with PUE of 1.15 and hot aisle containment

App and Platform Hosting

Custom GPU Servers for SaaS Platforms, AI APIs and ML Workflows

Host and scale GPU-accelerated applications with ease. Whether you are building a software-as-a-service (SaaS) product, deploying a containerised ML pipeline, or running an AI-enhanced platform, CWCS provides the infrastructure flexibility and control you need. Our servers support Docker, Kubernetes, and custom configurations with full root access and SLA-backed uptime.

Best for:

Image and video processing APIs

ML model inference at scale

Hosted AI features in SaaS platforms

Backend services with GPU acceleration

Why developers choose CWCS:

Kubernetes and container-ready GPU nodes

Managed security including firewalls and DDoS protection

Transparent pricing and custom advice from UK engineers

Eco-conscious hosting with 100% renewable energy

Protection included as standard

Every CWCS GPU Server is hosted in secure UK Data Centres with certified infrastructure and DDoS protection included. We help keep your data safe, your workloads online, and your business fully supported at all times.

ISO-Certified UK Hosting

Your server runs in ISO 27001-certified UK Data Centres with strict access control, built-in redundancy, and strong data compliance.

Included DDoS Protection

We block attacks at network level before they can affect your server, helping you stay online and protected at all times.

Firewall Management

We help configure and manage your firewall rules to block threats, limit exposure and protect your GPU workloads.

Green Hosting You Can Trust

We power your websites and servers with renewable energy and planet-friendly technology. Choosing CWCS means making a greener choice for your business.

Powered by 100% Green Energy

Everything we host runs on electricity from renewable sources like wind and solar. It is better for the planet and your business.

Less Waste, Lower Impact

Our Data Centre is built to use less power. This reduces carbon emissions and makes your hosting more sustainable.

Planet-Friendly Protection

We use a clean fire safety system that protects your data without releasing harmful chemicals into the environment.

Frequently Asked Questions

Got a question about our GPU servers? Here are some of the most common things we get asked. If you need more help, just get in touch.

What is GPU Server Hosting?

GPU server hosting provides access to powerful servers equipped with dedicated graphics processing units (GPUs). These servers are ideal for tasks such as AI model training, 3D rendering, video processing and data simulation. With CWCS, you can choose between fully managed or unmanaged options, depending on your level of control and support needs.

Which GPU models can I choose from?

We offer a wide range of NVIDIA GPUs, including A100 (40GB and 80GB), A40, A16, A10, A2, T4, L4 and V100S. Each card is suited to different workloads such as deep learning, inference, scientific research or cost-focused AI use. Full specifications are available on the page.

Do I get full access to the server?

Yes. You will have full administrative access, giving you full control to install your preferred software, configure your environment and manage your projects. This includes root or administrator access depending on the operating system.

Is this a fully managed service?

It can be. CWCS offers both fully managed and unmanaged GPU hosting options. If you choose a managed plan, our experts will handle updates, monitoring, optimisation and support. Unmanaged options give you full control with optional support available.

Where is my data hosted?

All CWCS GPU Servers are hosted in ISO-certified UK Data Centres located in Nottingham, London and Manchester. Your data stays within the UK and is protected by our enterprise-grade infrastructure, renewable energy usage and strict security protocols.

Can I choose the operating system?

Yes. We support a wide range of Linux and Windows distributions. You can specify your OS during setup or request a custom image. We can also help configure the OS to suit your GPU workloads.

What if I need help?

Our UK-based technical support team is available 24 hours a day, every day of the year. You can contact us by phone, chat or support ticket. If you choose a managed service, you will also receive proactive monitoring and expert assistance.

Is DDoS protection included?

Yes. All GPU Servers include DDoS protection as standard, helping to defend against common network-level attacks. For higher-level protection, we can offer advanced mitigation tailored to your use case.

Can I migrate from another host?

Yes. Our technical team can assist you with the migration process from another hosting provider. We can help move your data, configurations and software stack with minimal downtime.

Do you offer fixed monthly pricing?

Yes. All of our GPU hosting options are based on fixed monthly pricing, with no hidden fees. Custom builds or additional services may alter pricing, but we will always provide clear, upfront quotes.

How quickly can my GPU server be provisioned?

Most standard GPU Servers can be provisioned within 48 to 120 hours, depending on availability and custom requirements. We will always confirm estimated delivery times during your consultation.

What’s the difference between the A100, A40 and T4 GPUs?

The A100 is ideal for advanced AI training, large-scale inference and HPC workloads. The A40 is a powerful choice for rendering and compute-heavy visual tasks. The T4 is suited for scalable inference, video workloads and smaller AI tasks. Each card varies in memory, CUDA cores and energy efficiency.

Can I run AI or ML tools like TensorFlow, PyTorch or Jupyter?

Absolutely. Our GPU Servers are compatible with TensorFlow, PyTorch, Jupyter, Keras and many other machine learning and data science tools. You can run training jobs, inference pipelines or notebooks at scale.

Do you support Docker, Kubernetes or custom stacks?

Yes. Our servers fully support Docker, Kubernetes and other container platforms. You can deploy virtual environments, orchestration layers or bare-metal configurations with your preferred dev tools.

Can I scale or change GPU models later?

Yes. If your needs change, we can help you upgrade or switch GPU models. Depending on your contract and availability, we can assist with scaling your infrastructure to match your evolving workloads.

Let’s Make GPU Servers Work For Your Business

Tailored to Your Needs

No two businesses are the same. We’ll help you choose the right setup for your goals, growth, and technical needs.

Real Support, Real Experts

Get help from UK-based engineers who understand hosting, not sales scripts. No bots. No call centres. Just real solutions.

No Hard Sell, Just Useful Advice

We’ll guide you through your options, explain the pros and cons, and recommend what’s best for your business, no pressure.

Excellent 4.9

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