GPU Server for AI
Dedicated GPU power for AI model training and inference. Highest performance from Germany with complete data protection.
What are GPU Servers for AI?
GPU servers for AI are specialized high-performance servers equipped with NVIDIA RTX Professional GPUs. Unlike conventional servers, they use the parallel computing architecture of graphics processors to train and execute AI models up to 100x faster. Especially for deep learning, neural networks, and large language models, GPUs are indispensable as they can perform thousands of calculations simultaneously.
Hosted in Germany means full GDPR compliance, low latency, and maximum data sovereignty. Your training data and models never leave German jurisdiction – a critical advantage for companies with sensitive data.
Our GPU servers are offered as a managed service: We handle installation, GPU driver optimization, monitoring, and maintenance, while you focus on your AI projects.
Why GPU instead of CPU for AI?
The decisive performance advantage
Parallel vs. Serial Processing
CPUs are optimized for serial computations and typically have 8-64 cores. GPUs, however, have thousands of cores (e.g., 18,176 CUDA Cores in the RTX 6000 Ada) specifically designed for parallel matrix operations – exactly what deep learning requires.
Tensor Cores for AI Workloads
Modern NVIDIA RTX GPUs feature special Tensor Cores optimized for AI computations. These achieve up to 1457 TFLOPS for FP16 calculations (Mixed Precision Training) – computational power impossible with CPUs.
Training vs. Inference
Training requires GPUs with high VRAM (48GB+) to process large models and batches. Inference (production deployment) is about low latency and high throughput – GPUs excel with response times in the millisecond range.
10-100x faster than CPU
A Llama 70B model that takes 30+ seconds per response on a CPU delivers results in under 2 seconds on an RTX 6000 Ada. For training workloads, the difference can be even more dramatic: hours instead of days.
Our GPU Hardware Solutions
Latest generation NVIDIA RTX Professional GPUs
NVIDIA RTX 4000 SFF Ada
The perfect solution for inference and small to medium-sized models
20 GB GDDR6 VRAM
Sufficient for models up to 13B parameters (quantized) or 7B parameters (FP16)
306.8 TFLOPS (FP16)
Outstanding performance for fast inference in production environments
6,144 CUDA Cores
Ada Lovelace architecture with 3rd Gen RT Cores and 4th Gen Tensor Cores
Ideal for:
Ideal for: Chatbots, code assistants, RAG systems, real-time inference
NVIDIA RTX 6000 Ada
High-end performance for AI model training and large models
48 GB GDDR6 VRAM
For models up to 70B parameters (quantized) or 33B parameters (FP16)
1457.0 TFLOPS (FP16)
Professional computational power for demanding training workloads
18,176 CUDA Cores
Flagship Ada Lovelace GPU with maximum parallel processing power
Ideal for:
Ideal for: Fine-tuning, transfer learning, large language models, multi-modal AI
Germany Advantage
All servers are hosted in ISO 27001-certified data centers in Germany. This guarantees GDPR compliance, low latency (<10ms to German cities), and complete data sovereignty. Your AI training data stays in Germany.
Inference Frameworks: Ollama & vLLM
We offer both leading open-source frameworks for LLM inference
Ollama
The beginner-friendly solution for local LLM hosting. Ollama makes it extremely easy to deploy models such as Llama, Gemma or Mistral with a single command. Perfect for rapid prototyping and smaller projects.
Ideal for:
Prototyping, small to medium workloads, simple setup, developer-friendly
vLLM
The high-performance solution for productive inference workloads. vLLM uses PagedAttention and continuous batching for up to 24 times higher throughput than Ollama. Ideal for applications with high traffic and strict latency requirements.
Ideal for:
Production-ready apps, high-traffic systems, API services, maximum performance
Which framework when?
Ollama is ideal for development, prototyping and smaller deployments (up to approx. 50 requests/min). vLLM is the choice for productive high-performance scenarios with hundreds of simultaneous requests. We can run both frameworks in parallel on one server or recommend the right one depending on your use case.
GPU Model Comparison
| GPU Model | VRAM | TFLOPS (FP16) | CUDA Cores | Primary Use Case | From Price/Month |
|---|---|---|---|---|---|
| RTX 4000 SFF Ada | 20 GB | 306.8 | 6.144 | Inference, models up to 13B | 499€ |
| RTX 6000 Ada | 48 GB | 1457.0 | 18.176 | Training, models up to 70B | 1.399€ |
Transparent Pricing & Managed Service
All prices are monthly, with no hidden costs
GPU Server Basic
RTX 4000 SFF Ada for inference workloads
GPU Server Pro
RTX 6000 Ada for training & large models
Included in managed service
No setup fees
Scaling possible at any time
ISO 27001 certified
Server location Germany
Practical Use Cases
How our customers use GPU servers
Agencies: LLM Hosting for Client Projects
A digital agency hosts Llama 70B and Gemma 27B for multiple enterprise clients. The models are used for customer-specific chatbots and content generation. Result: 90% cost savings compared to OpenAI API with full data control. Response time under 2 seconds.
Research: Model Training & Experiments
A research institute uses RTX 6000 Ada for fine-tuning Llama models on German medical datasets. Training that would take weeks on CPUs is completed in 2-3 days. GDPR compliance is guaranteed for sensitive health data.
Mid-Market: AI-powered Applications
A mid-sized software company integrates a RAG system (Retrieval-Augmented Generation) into their ERP software. With DeepSeek R1 on RTX 4000 Ada, customer inquiries are intelligently answered – fully on-premise and GDPR-compliant. ROI achieved after 4 months.
Startups: MVP Development
An AI startup develops a code review assistant. The prototype runs on GPU Server Basic with Gemma 27B. Cost: €499/month instead of €5,000+ with cloud providers. After product-market fit, upgrade to Pro model for multi-model deployment.
ROI Considerations
At an average of 1 million tokens per day, OpenAI GPT-4 costs approximately €15,000/month. With your own GPU server: €1,399/month + one-time implementation. Break-even after 2-3 months, then pure cost savings with full data control.
Frequently Asked Questions
Start Your AI Project on Your Own Hardware
Free consultation and technical feasibility analysis
Industry-leading companies rely on us
What do our customers say?
Sonja Aßer
Data Manager, ARGE
"With Timo and Robin, you're not only on the safe side technically - you also get the best human support! Whether it's quick help in everyday life or complex IT solutions: the guys from WZ-IT think along with you, act quickly and speak a language you understand. The collaboration is uncomplicated, reliable and always on an equal footing. That makes IT fun - and above all: it works! Big thank you to the team! (translated) "
Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)
We have had very good experiences with Mr. Wevelsiep and WZ-IT. The consultation was professional, clearly understandable, and at fair prices. The team not only implemented our requirements but also thought along and proactively. Instead of just processing individual tasks, they provided us with well-founded explanations that strengthened our own understanding. WZ-IT took a lot of pressure off us with their structured approach - that was exactly what we needed and is the reason why we keep coming back. (translated)
WZ-IT set up our Jitsi Meet Server anew - professional, fast, and reliable. (translated)
Over 50+ satisfied customers already trust our IT solutions
Let's Talk About Your Project
Whether a specific IT challenge or just an idea – we look forward to the exchange. In a brief conversation, we'll evaluate together if and how your project fits with WZ-IT.
Trusted by leading companies
