GPU Servers Systems
Modern GPU servers are indispensable in industry and research. Compared to traditional servers that perform calculations with conventional CPUs, GPU servers contain a large number of graphics processors, which, thanks to thousands of individual cores, are ideal for parallel processing of complex calculations.
Rely on strong performance for your business: At HAPPYWARE, you will find GPU servers that are perfectly suited to your requirements.
Here you'll find GPU Server
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Also suitable for 19 inch rack mounting
- Full-Tower Server, 270W cTDP
- Dual Socket P+, 3rd Gen Intel Xeon Scalable Processors
- 16x DIMM slots, up to 6TB RAM DDR4-3200MHz
- 8x 3.5 Inch hot-swap drive bays
- 2x 10GbE RJ45 LAN ports
- 7x PCIe Expansion slots
- 2x 2000W redundant Power Supplies (Titanium Level)
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up to 6x double-width PCI-E GPUs
- 2U Rackmount Server, up to 270W TDP
- Dual Socket P+, 3rd Gen Intel Xeon Scalable Processors
- 16x DIMM slots, up to 4TB RAM RAM DDR4-3200MHz
- 6x double-width PCI-E GPUs
- 10x 2.5 hot-swap NVMe/SATA/SAS drive bays
- 8x PCI-E 4.0 slots
- 2x 2600W redundant power supplies (Titanium level)
- 2U Rackmount Server, up to 350W TDP
- Dual Socket E, 4th Generation Intel Xeon Scalable CPU
- 32x DIMM slots, up to 8TB RAM DDR5-4800MHz
- 12x 3.5/2.5 Inch hot-swap drive bays
- 2x 1GbE RJ45 LAN ports
- 8x PCI-E Gen5 Expansion slots, 2x OCP 3.0
- 2x 2700W redundant power supplies (Titanium Level)
- 4U Rack/Full-Tower Server, up to 270W CPU TDP
- Dual socket P+, Intel Xeon Scalable Processors 3rd Gen.
- 16x DIMM slots, up to 6TB RAM DDR4 3200MHz
- 8x 3.5 Inch hot-swap Drive bays (4x 2.5 NVMe dedicated)
- 6x PCI-E Gen 4.0 x16 (4 FHFL & 2 LP) and 1x PCI-E 4.0 x8 LP
- 4x Removable Heavy duty Fans with optimal speed control
- 2x 2000W Redundant Power supplies Titanium level
- 2U Rackmount Server, up to 350W TDP
- Dual Socket E, 4th Generation Intel Xeon Scalable CPU
- 32x DIMM slots, up to 8TB RAM DDR5-4800MHz
- 12x 3.5/2.5 Inch hot-swap drive bays
- 2x 1GbE RJ45 LAN ports
- 8x PCI-E Gen5 Expansion slots, 2x OCP 3.0
- 2x 2400W redundant power supplies (Platinum Level)
- 2U Rackmount Server, up to 280W cTDP
- Single Socket SP3, AMD EPYC 7003 Series Processor
- 8x DIMM slots, up to 2TB RAM DDR4-3200MHz
- 8x 2.5 hot-swap drive bays
- 8x PCI-E 4.0 x16 GPU slots (Microchip Solution)
- 2x 10Gb/s SFP+ LAN ports via Mellanox® ConnectX-4 Lx
- 2x 2200W redundant Power supplies (Platinum Level)
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Up to 3 PCI-E GPUs per Node
- 2U Rackmount Server, up to 270W TDP
- Single Socket P+, 3rd Gen Intel Xeon Scalable Processors
- 8x DIMM slots, up to 2TB RAM DDR4-3200MHz
- 2x 2.5 Inch hot-swap NVMe drive bays
- 3x PCI-E 4.0 x16 FHFL DW slots
- 2x M.2 slots and AST2500 BMC
- 2x 2600W redundant power supplies (Titanium Level)
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Liquid Cooling GPU Server
- 2U Rackmount Server, up to 280W TDP
- Dual Socket SP3, AMD EPYC 7003 Series Processors
- 32x DIMM slots, up to 8TB RAM DDR4-3200MHz
- 4x NVIDIA GPU cards
- 4x 2.5 hot-swap SATA/NVMe/SAS drive bays
- 4x PCI-E 4.0 x16 LP slots
- 2x 2200W redundant power supplies (Platinum Level)
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Support for GPUs, ASICs and FPGAs
- 2U Rackmount Server, up to 240W cTDP
- Dual Socket SP3, AMD EPYC 7003 Series Processors
- 16x DIMM slots, up to 4TB RAM DDR4-3200MHz
- 8x 2.5 hot-swap drive bays
- 4x PCI-E 4.0 x16 for GPUs and 2x PCI-E HHHL slots
- 2x 10G LAN ports via Intel X550-AT2 controller
- 2x 2200W redundant power supplies (Platinum Level)
- 2U Rackmount Server, up to 240W cTDP
- Dual Socket SP3, AMD EPYC 7003 Series processors
- 16x DIMM slots, up to 4TB RAM DDR4-3200MHz
- 8x 2.5 hot-swap drive bays
- 2x 10GbE RJ45 LAN ports
- 10x PCI-E 4.0 x16 Expansion slots (8x GPUs & 2x LP)
- 2x 2200W redundant power supplies (Platinum Level)
- 2U Rackmount Server, up to 400W TDP
- Dual Socket SP5, AMD EPYC 9005/9004 Series CPU
- 24x DIMM slots, up to 6TB RAM DDR5-4800MHz
- 12x 3.5/2.5 Inch hot-swap drive bays
- Compatible with SupremeRAID
- 5x PCI-E 5.0 x16 slots (4x FHFL for GPUs, 1x FHHL), 1x OCP 3.0
- 2x 2700W redundant power supplies (Titanium Level)
- 2U Rackmount Server, up to 240W cTDP
- Dual Socket SP3, AMD EPYC 7003 Series Processors
- 16x DIMM slots, up to 4TB RAM DDR4-3200MHz
- 8x 2.5 hot-swap drive bays
- 8x PCI-E 4.0 x16 for GPUs and 2x PCI-E HHHL slots
- 2x 1G LAN ports via Intel I350-AM2
- 2x 2200W redundant power supplies (Platinum Level)
- 2U Rackmount Server, up to 32 Cores
- Dual Socket SP5, AMD EPYC 9004 Series CPU
- 24x DIMM slots, up to 6TB RAM DDR5-4800MHz
- 12x 3.5/2.5 + 4x 2.5 Inch hot-swap drive bays
- 2x 1GbE RJ45 LAN ports
- 4x PCI-E 5.0 x16 slots (2x FHFL for GPUs, 2x FHHL), 2x OCP 3.0
- 2x 2400W Redundant power supplies (Platinum Level)
- 3U Rackmount Server, up to 128 Cores/500W TDP
- Dual Socket BR, Intel Xeon 6900 Series Processors
- 24x DIMM slots, up to 6TB RAM DDR5-8800MTs ECC
- 14x E1.S Hot-Swap drive bays
- 10x PCI-E 5.0 x16 Expansion Slots
- 1x 1GbE RJ45 Dedicated BMC LAN port
- 3x 3200W redundant Power supplies (Titanium Level)
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Up to 8x GPUs, FPGAs or ASICs
- 4U Rackmount Server, up to 280W cTDP
- Dual Socket SP3, AMD EPYC™ 7003 processors
- 32x DIMM slots, up to 8TB RAM DDR4-3200MHz
- 8x 2.5 SATA hot-swap drive bays
- 8x PCI-E 4.0 x16 slots for GPU and 1x LP
- 2x 1Gb/s Base-T LAN ports
- 3x 2200W redundant power supplies (Platinum Level)
Do you need help?
Simply call us or use our inquiry form.
GPU servers with NVIDIA GPUs: What the market leader in graphics processors delivers
Especially for the mentioned floating-point operations – such as those in the fields of artificial intelligence, machine learning and deep learning – GPU servers are ideally suited. These are often referred to as AI servers. Companies want to buy AI servers to optimize their computing power for complex data processing and high-performance GPU computing. Additionally, the powerful GPU performance is needed in scientific fields, for complex simulations, and as a high-performance basis for modern cloud computing.
These are just a few examples of the many areas where modern graphics processing units (GPUs) accelerate calculations in research and development:
- Weather and climate simulations
- Computational Fluid Dynamics (CFD)
- Molecular dynamics and quantum chemistry calculations
- Finite Element Analysis (FEA) and structural simulations
- Material simulation and materials research
- Crash and collision simulations
NVIDIA offers the most powerful GPUs currently on the market
NVIDIA offers high-performance data center GPUs for AI, HPC, and GPU-accelerated data centers. The H100 and H200, based on the Hopper architecture, feature 16,896 CUDA Cores in the SXM form factor and remain relevant for AI training, inference, and HPC. Particularly in high-density GPU environments, liquid cooling data centers are increasingly being used to efficiently dissipate the high power consumption and heat generated by modern GPU systems. With Blackwell and Blackwell Ultra, more powerful GPU generations for large AI workloads are now available in the form of the B200 and B300. The B200 offers 180 GB HBM3e and the B300 288 GB HBM3e; both feature 18,944 CUDA Cores and achieve memory bandwidth of approximately 8 TB/s. The new NVIDIA Rubin GPU extends this development with 288 GB HBM4, 28,672 CUDA Cores, 896 Tensor Cores, and up to 22 TB/s of memory bandwidth. Rubin is designed particularly for large-scale AI inference, reasoning, agentic AI, and Mixture-of-Experts workloads.
Here is a comparison of various NVIDIA GPU models that are typically used in GPU servers:
| GPU Model | VRAM | CUDA Cores | Tensor Cores | TDP (max.) | Memory Bandwidth | Use Case |
|---|---|---|---|---|---|---|
| GR100 SXM | 288 GB HBM4 | 28,672 | 896 | 2,300 W | 22 TB/s | LLM, HPC, AI Data Centers |
| B300 SXM | 288 GB HBM3e | 18,944 | 592 (5th Gen) | 1,100 W | 8.19 TB/s | Large Language Models, Deep Learning Training, HPC, AI Data Centers |
| B200 SXM | 180 GB HBM3e | 18,944 | 592 (5th Gen) | 1,000 W | 8.19 TB/s | |
| RTX PRO 6000 (PCIe) | 96 GB GDDR7 | 24,760 | 752 (5th Gen) | 600 W | 1.79 TB/s | CAD, Visualization, Professional Graphics, AI Development |
| RTX 5090 (PCIe) | 32 GB GDDR7 | 21,760 | 680 (5th Gen) | 575 W | 1.79 TB/s | Research, Development, Smaller AI Models, Workstations, Rendering |
| H200 (SXM) | 141 GB HBM3e | 16,896 | 528 (4th Gen) | 700 W | 4.89 TB/s | AI Training, Inference, HPC, AI Data Centers |
| H200 NVL (PCIe) | 141 GB HBM3e | 16,896 | 528 (4th Gen) | 600 W | 4.89 TB/s | AI Training, Inference, LLMs |
| H100 (SXM) | 80 GB HBM3 | 16,896 | 528 (4th Gen) | 700 W | 3.35 TB/s | Large Language Models, Deep Learning Training, Machine Learning Training, HPC, AI Data Centers |
| H100 (PCIe) | 80 GB HBM2e | 14,592 | 456 (4th Gen) | 350 W | 2.0 TB/s | AI Training, Inference, Flexible Server Integration, AI Clusters |
| A100 (SXM) | 80 GB HBM2e | 6,912 | 432 (3rd Gen) | 400 W | 2.0 TB/s | AI Training, Inference, Scientific Computing, Data Centers |
| A100 (PCIe) | 80 GB HBM2e | 6,912 | 432 (3rd Gen) | 300 W | 1.9 TB/s | Inference, Scientific Computing, Classic Servers, Cloud |
| L40S (PCIe) | 48 GB GDDR6 | 18,176 | 568 (4th Gen) | 350 W | 864 GB/s | Multi-modal AI, Image Processing, Generative AI, Enterprise AI |
| RTX 6000 Ada (PCIe) | 48 GB GDDR6 | 18,176 | 568 (4th Gen) | 300 W | 960 GB/s | CAD, Visualization, Professional Graphics, AI Development |
| RTX 4090 (PCIe) | 24 GB GDDR6X | 16,384 | 512 (4th Gen) | 450 W | 1.008 GB/s | Research, Development, Smaller AI Models, Workstations, Rendering |
Last updated: 08/2026
AMD also offers some of the most powerful GPUs currently on the market
With 16,384 stream processors, 1,024 matrix cores, and 288 GB of HBM3E, the AMD Instinct MI350X and MI355X, based on the CDNA 4 architecture, deliver high computing performance for demanding AI and HPC workloads. The new AMD Instinct MI455X, based on CDNA 5, extends this generation with 432 GB of HBM4 and up to 23.3 TB/s of memory bandwidth and is designed particularly for large-scale AI training, inference, and fine-tuning. AMD Instinct GPUs are therefore used primarily in high-performance GPU servers and datacenter infrastructures for AI, HPC, scientific simulations, and data-intensive computing.
Here is a comparison of various AMD Instinct GPU models:
| GPU Model | VRAM | Stream Processors | Matrix Cores | TDP (max.) | Memory Bandwidth | Use Case |
|---|---|---|---|---|---|---|
| MI455X | 432 GB HBM4 | 32,768 | 1,024 | 2,500 W | 23.3 TB/s | LLMs, HPC, AI Data Centers |
| MI355X | 288 GB HBM3e | 16,384 | 1,024 | 1400 W | 8.19 TB/s | HPC, AI Training, Inference, Supercomputing, LLMs |
| MI350X | 288 GB HBM3e | 16,384 | 1,024 | 1000 W | 8.19 TB/s | |
| MI300X | 192 GB HBM3 | 19,456 | 1,216 | 750 W | 10.3 TB/s | HPC, AI Training, LLMs, Supercomputing |
| MI300 | 128 GB HBM3 | 14,080 | 880 | 600 W | 6.55 TB/s | HPC, AI Training, Scientific Computing |
| MI250 | 128 GB HBM3 | 13,312 | 832 | 500 W | 3.28 TB/s | |
| MI200 | 64 GB HBM2e | 6,656 | 416 | 300 W | 1.64 TB/s |
Last updated: 08/2026
Our GPU servers from Supermicro, GIGABYTE, Tyan and powerful Dell servers combine four to 10 NVIDIA processors in a 1U or 2U housing and provide gigantic computing power for research and engineering. These GPU servers are based on Intel Xeon Scalable, AMD EPYC or Ampere Altra ARM processors. Whether Intel servers, XEON servers, Supermicro servers, GIGABYTE servers or AMD EPYC servers - offer you the ideal server basis for the most demanding computing requirements and highly scalable OpenStack and Kubernetes clusters.
- GPU workstations for CAD & design In addition to large data centres, complex scientific simulations and AI solutions, the NVIDIA accelerators are essential for 3D graphics and volume models in order to perform complex calculations and simulations on individual GPU workstations - notably in CAD software. From CAD servers to CAD workstations, we provide our partners with suitable systems to accelerate development and design projects. For example, GPU servers can be used for central calculations and simulations, while GPU tower servers can optimise CAD designs directly at the respective workstations.
- GPU server for simulation and research When simulating vehicle bodies, bridges, buildings or in medical research, GPU-based simulations are vital. Long test series, the construction of countless test models, or wind tunnel simulations can be tested in advance on GPU workstations and servers to save valuable time and money.
Configure GPU Server - Easily create customised GPU systems with HAPPYWARE
Before you buy your GPU server from us, we will thoroughly discuss with you the perfect system for you and your projects. Fast computing power can save time in development and thus increase the speed of implementation, which in turn shortens the project duration and saves money.
We are more than happy to create the perfect solution for your budget using the latest NVIDIA HGX technology. Our Server experts are available for all questions concerning the individual and efficient server configuration of your GPU servers.
Rent GPU servers instead of buying them: Save costs and stay flexible
If you want to benefit from fast computing power even on a small budget, you can rent GPU servers from HAPPYWARE. Flexible payment terms and monthly rates that match your budget ensure best possible planning. Ask our HAPPYWARE sales department for more information. Visit our server shop and we will be happy to work out a customised offer for GPU server rental with you.
Buy used GPU servers - performance for small businesses and start-ups
There is no need to always use the strongest and newest GPU to successfully advance projects. Small start-ups in particular are happy to work with our used NVIDIA Tesla servers. This allows them to use CAD designs and simulations to develop 3D printing models in the most cost-effective way.
Years ago, complex calculation and simulation was reserved for large, financially strong corporations. Today, it is also available to small teams, enabling the rapid development of prototypes through to the final product - with only a small investment in technical equipment. If you are planning larger projects or require additional storage space, we can also advise you on suitable solutions such as highly available private cloud storage.
Do you still have questions about our GPU servers before purchasing? Then get in touch with us! We will be happy to provide you with more detailed information about our products and your options!