HPC for ANSYS Fluent

# Professional Workstation with AMD 3D V-Cache Technology

**Specifications:**
- **CPU:** AMD Ryzen 9 7950X3D 16-Core
- **RAM:** 128 GB DDR5 ECC
- **Storage:** 2 × 1.92 TB Datacenter Edition Gen4 NVMe SSDs (Software RAID 1)

This elite workstation represents the pinnacle of professional computing power, featuring AMD's flagship Ryzen 9 7950X3D processor with revolutionary 3D V-Cache technology. The 16-core/32-thread Zen 4 architecture with 128MB of L3 cache delivers exceptional performance for both cache-sensitive applications and heavily multi-threaded workloads, with boost frequencies up to 5.7GHz. The system has 128GB of error-correcting DDR5 memory, providing massive bandwidth while ensuring computational accuracy for mission-critical tasks. Enterprise-grade reliability extends to storage with dual 1.92TB data center-certified NVMe SSDs in RAID 1, offering redundancy and blazing Gen4 performance up to 7000MB/s. This configuration excels in the most demanding scenarios, including complex scientific simulations, professional game development, architectural visualization, AI model training, and high-end content creation, where computational power and absolute data integrity are essential.

⚙️ Ryzen 9 7950X3D Workstation for ANSYS Fluent & CFD

Need a fast, responsive CFD workstation that crushes meshing, pre/post-processing, and mid-scale solver runs—without the footprint of a rack server? This AMD Ryzen™ 9 7950X3D platform pairs high per-core clocks with large 3D V-Cache to keep ANSYS Fluent, OpenFOAM, and STAR-CCM+ workflows snappy end-to-end.

CPU: AMD Ryzen™ 9 7950X3D (16 cores / 32 threads, boost up to ~5.7 GHz)

Memory: 128 GB DDR5 (high bandwidth for large meshes & post-processing)

Storage: 2 × 1.92 TB NVMe (recommended RAID 1 mirror for redundancy)

This configuration delivers workstation-class agility for engineers who iterate daily on geometry, mesh, and results—while still having enough cores to accelerate steady and transient runs in the 3–12+ million cell range (and higher with disciplined partitioning and numerics).

🚀 Why 7950X3D for CFD?

3D V-Cache + high clocks: Many CFD tasks (meshing, preprocessing, some post) are latency- and cache-sensitive. The 7950X3D’s large L3 cache helps keep hot data close to the cores, cutting stalls and improving responsiveness.
16C/32T throughput: Plenty of threads for parametric sweeps, DOE, and small-to-mid multi-run pipelines, while maintaining strong single-core speed for GUI-driven steps.
Modern DDR5 bandwidth: Smooth handling of big meshes, large fields, and dense transient datasets.

Straight talk: for massive, weeks-long, 30M+ cell campaigns or regulated environments, dual-socket Xeon/EPYC with ECC and datacenter I/O is safer. This Ryzen build is a top-tier desktop workstation—perfect for daily engineering work, aggressive prototyping, and fast iteration.

💻 Recommended Software Workloads

ANSYS Fluent: RANS (k-ε / k-ω SST), transition, hybrid RANS-LES/DES; transient CHT; multiphase (VOF/Eulerian).

OpenFOAM / STAR-CCM+: External aero, electronics cooling, heat exchangers, reacting flows, HVAC/built environment.

Typical comfort zone: 3–12M cells for steady/transient; larger models are possible with smart partitioning, solver order strategy, and checkpoint discipline (tips below).

🧠 Storage & Reliability

NVMe layout: Configure the 2 × 1.92 TB NVMe in RAID 1 (software mdadm on Linux or Storage Spaces on Windows) for mirror redundancy without sacrificing too much read speed.

Backups: Add a scheduled backup to NAS or cloud; set autosave in Fluent to protect long transients.

OS choice: Linux (e.g., Rocky/Ubuntu LTS) typically yields lower solver overhead and easier automation; Windows is fine for GUI-heavy workflows.

Note: Consumer DDR5 here is typically non-ECC. If your QA/process requires ECC, consider a Pro/WS platform or EPYC/Xeon alternative.

🔧 Quick Performance Wins (CFD-centric)

Partitioning: Start at ~0.8–1.2M cells per process, refine after a pilot run.

Order strategy: First-order to stabilize → second-order for accuracy once residuals behave.

CFL strategy: Use CFL ramps and dual-time stepping for safe, faster transients.

Refinement discipline: Target shear layers, recirculation zones, shocks/thermal gradients; avoid blanket refinement.

Post-processing: Keep datasets lean (field subsets, temporal decimation) for interactive speed.

🔄 Smart Upgrades (Optional)

GPU acceleration (if you’ll use Fluent’s GPU solver or heavy visualization): add an NVIDIA RTX (A4000/A5000/4090).

Scratch NVMe: Add a third NVMe as solver scratch/temp to keep I/O off the mirrored pair.

Silent cooling: Good AIO/air cooling maintains boost clocks during long solves.

🏁 Final Thoughts

The Ryzen 9 7950X3D + 128 GB DDR5 + dual 1.92 TB NVMe workstation is a fast, responsive CFD desktop for engineers who need high-clock agility and credible parallel throughput in a compact form factor. It’s ideal for day-to-day Fluent work—meshing fast, iterating often, and delivering results on time.

🚀 Premium GPU-Accelerated HPC for ANSYS Fluent Simulations

When simulation precision and speed drive innovation, only the most advanced computing architecture can keep up. Our Premium GPU-Accelerated HPC solution, powered by NVIDIA’s flagship H100 PCIe GPU, delivers the next level of computational performance for ANSYS Fluent CFD simulations. Designed for organizations pushing the limits of aerodynamics, multiphysics, and turbulence modeling, this system defines what’s possible in modern engineering simulation.

💻 Elite High-Performance Computing for CFD Professionals
Key Specifications

GPU: NVIDIA H100 PCIe (Hopper Architecture)

CPU: 28-Core High-Frequency Processor

RAM: 180 GB High-Bandwidth Memory

Storage: 100 GB High-Speed Storage (Expandable)

This premium HPC configuration combines CPU throughput, massive GPU acceleration, and high-memory capacity to execute the largest and most complex CFD workloads in ANSYS Fluent. It’s engineered to handle massive meshes, transient multiphase problems, and advanced turbulence models with uncompromised precision and remarkable speed.

⚙️ Next-Generation Power with NVIDIA H100 GPU

At the heart of this solution lies the NVIDIA H100 PCIe GPU, built on the groundbreaking Hopper architecture. With its fourth-generation Tensor Cores and next-gen NVLink technology, the H100 offers a quantum leap in parallel processing, delivering up to 3× faster performance compared to previous-generation GPUs like the A100.

For ANSYS Fluent users, this translates into:

Drastically reduced simulation times for transient CFD runs

Improved solver scalability across GPU-accelerated tasks

Real-time data visualization and post-processing

Energy-efficient performance for extended computational workloads

The H100 is not just faster—it’s fundamentally smarter, built to handle AI-assisted CFD modeling, turbulence prediction, and adaptive mesh refinement workflows with unmatched efficiency.

🧠 Designed for Extreme CFD Workloads

With 28 CPU cores and 180 GB of RAM, this HPC platform provides the processing headroom and memory capacity required for high-fidelity aerothermal and multiphase simulations. Engineers can seamlessly handle:

Large-scale aerospace flow analyses

Combustion and reacting flow simulations

Hydrodynamic and thermal coupling problems

Multiphase and compressible flow dynamics

Whether running LES (Large Eddy Simulation), DES (Detached Eddy Simulation), or RANS-based solvers, this configuration ensures stable long-duration runs, minimal latency, and full solver utilization across multiple cores and GPU threads.

⚡ Accelerate R&D Without the Hardware Burden

Our GPU-accelerated HPC solution is ideal for research institutions, automotive and aerospace R&D departments, and engineering firms seeking top-tier computational power without the overhead of in-house server infrastructure.

Key advantages include:

Reduced project turnaround time for simulation-heavy workflows

Scalability for growing computational demands

Remote accessibility for collaborative research and cloud-driven workflows

No upfront hardware investment — access enterprise-grade performance instantly

🌐 The Future of ANSYS Fluent Simulations

As computational fluid dynamics evolves toward more complex, AI-integrated modeling, GPU-accelerated HPC will define the next decade of simulation performance. The NVIDIA H100, with its advanced parallel compute capabilities, makes this future a reality—delivering unprecedented speed, scalability, and precision for engineers and scientists worldwide.

With this configuration, organizations can confidently tackle simulations that were previously too computationally expensive, such as:

High-fidelity aircraft and turbine flow modeling

Full-vehicle aerodynamic studies

Advanced heat transfer and multiphysics coupling

Fluid-structure interaction (FSI) simulations

🏁 Final Thoughts

The Premium GPU-Accelerated HPC for ANSYS Fluent represents the pinnacle of simulation performance. Combining the NVIDIA H100 GPU, 28-core processing power, and 180 GB of high-bandwidth memory, it’s engineered for those who refuse to compromise between accuracy and speed.

For teams engaged in cutting-edge research, aerospace innovation, or automotive aerodynamics, this is the platform that transforms computational potential into engineering breakthroughs.

Experience the next generation of CFD performance.
👉 Contact us today

# Enterprise Server Solution

**Specifications:**
- **CPU:** Intel Xeon Gold 5412U
- **RAM:** 768 GB DDR5 ECC
- **Storage:** 2 × 1.92 TB NVMe SSDs
- **Network:** 1Gbit/s port

This enterprise-class server features Intel's Xeon Gold 5412U processor with 24 cores optimized for data center workloads. With a massive 512GB of error-correcting DDR5 memory, it handles memory-intensive applications with exceptional reliability. The dual 1.92TB NVMe SSDs provide fast storage with enterprise-grade performance, while the 1Gbit/s network connectivity ensures stable data transmission. Ideal for virtualization, database management, and enterprise applications requiring substantial memory capacity with server-grade dependability.

# Enterprise Server Solution

**Specifications:**
- **CPU:** Intel Xeon Gold 5412U
- **RAM:** 1024 GB DDR5 ECC
- **Storage:** 2 × 1.92 TB NVMe SSDs
- **Network:** 1Gbit/s port

This enterprise-class server features Intel's Xeon Gold 5412U processor with 24 cores optimized for data center workloads. With a massive 512GB of error-correcting DDR5 memory, it handles memory-intensive applications with exceptional reliability. The dual 1.92TB NVMe SSDs provide fast storage with enterprise-grade performance, while the 1Gbit/s network connectivity ensures stable data transmission. Ideal for virtualization, database management, and enterprise applications requiring substantial memory capacity with server-grade dependability.

⚙️ AMD EPYC 7401P CFD Node (Germany): Cost-Effective Enterprise Stability for ANSYS Fluent

Looking for EU-hosted, ECC-reliable compute that scales beyond desktop limits without the cost/complexity of dual-socket servers? Our AMD EPYC™ 7401P single-socket platform in Germany delivers the parallel throughput and memory bandwidth required for serious CFD and multiphysics—ideal for researchers, small engineering teams, and teaching labs.

💻 High-Performance Configuration

Key Specifications

CPU: AMD EPYC™ 7401P (single-socket, many-core server processor)

Memory: 128 GB DDR4 ECC (error-correcting reliability for long runs)

Storage: 2 × 960 GB Datacenter SSD (recommended RAID 1 mirror for uptime)

Location: Germany (EU data residency, low latency across DACH & EU)

Why EPYC 7401P? The P-series EPYC parts are purpose-built for single-socket efficiency—high core counts, strong memory bandwidth, and simplified licensing/operations. You get server-class stability and 24/7 duty-cycle readiness at an approachable cost.

Straight talk: This is a cost-efficient enterprise node—perfect for mid-scale CFD, parametric sweeps, batch queues, and teaching. For extremely large meshes or strict GPU acceleration, consider pairing with a GPU node or stepping up to newer EPYC/dual-socket options.

🚀 Built for Real-World CFD & Multiphysics

Designed to handle multi-million-element models with disciplined meshing and numerics:

Turbulence: RANS (k-ε, k-ω SST), transition, hybrid RANS-LES/DES “starts”

Multiphase & reacting: VOF/Eulerian, cavitation, sprays, combustion

Thermal / CHT: Conjugate heat transfer with detailed materials/BCs

Transient: Time-accurate aero/thermal events and start-up/shut-down cycles

Design exploration: DOE, parametric sweeps, response surfaces

EU-hosted in Germany, this node supports projects that require European data residency and low-latency access across DACH, Benelux, and broader EU networks.

🧠 Architecture Advantages (End-to-End Throughput)

Single-socket simplicity: Avoids dual-socket NUMA penalties while maintaining high core density

ECC DDR4 bandwidth: Stable convergence on dense regions and tighter CFL limits

Datacenter SSDs (RAID 1): Fast, reliable checkpoints and safe long-run restarts

Server-grade reliability: Predictable performance for weeks-long transients and batch queues

🔧 Practical CFD Tuning Tips (Quick Wins)

Partitioning: Start around 0.8–1.2M cells per process, then retune after a pilot run

Order strategy: Use first-order to stabilize; switch to second-order for accuracy

CFL ramps & dual-time stepping: Safer, faster transient progress with fewer resets

Focused refinement: Target shear layers, recirculation zones, shocks, thermal gradients

Checkpoint cadence: Frequent autosaves protect multi-day campaigns and ease restarts

💼 Ideal Use Cases

Aerospace & automotive: external aero, underhood/underbody cooling, aero-thermal coupling

Energy & process: burners/combustors, heat exchangers, turbomachinery stages

Built environment & HVAC: ventilation, thermal comfort, wind studies

Academia & research labs: teaching clusters, student theses, parametric DOE pipelines

🏁 Final Thoughts

The AMD EPYC 7401P CFD node (Germany) offers a cost-effective, ECC-reliable, EU-resident compute platform for ANSYS Fluent, OpenFOAM, and STAR-CCM+. With 128 GB DDR4 ECC and datacenter SSD mirroring, it’s a dependable backbone for mid-scale CFD, multiphysics, and continuous batch workloads—without the operational overhead of dual-socket infrastructure.

Run credible CFD—closer to your team.
👉 Contact MR CFD

The NVIDIA RTX 6000 Ada Generation workstation, built on the advanced Ada Lovelace architecture, delivers unparalleled performance for demanding CFD simulations in ANSYS Fluent and other computational tasks. It features 14,176 CUDA cores, 284 Tensor cores, 112 RT cores, and 48GB GDDR6 ECC memory, ensuring exceptional parallel processing and data handling. Paired with an Intel Xeon Gold 5412U CPU (24 cores, 48 threads, up to 3.9 GHz), 128GB DDR5 ECC registered RAM, and dual 1.92TB Gen4 NVMe SSDs, this system offers robust scalability, high-speed storage, and error-correcting memory for reliable, high-performance workflows in complex engineering simulations.

At MR CFD Company, we are proud to offer a high-performance computing (HPC) solution optimized for ANSYS Fluent CFD simulations featuring cutting-edge hardware:

CPU: Intel Xeon Gold 5412U, delivering robust multi-core processing power ideal for handling complex simulations and pre/post-processing tasks.

GPU: NVIDIA RTX 6000 Ada Generation with 48GB GDDR6 ECC memory, providing exceptional GPU-accelerated computing capabilities. This GPU significantly speeds up CFD computations in ANSYS Fluent, especially for large, high-fidelity models, reducing runtime by up to 5 times compared to CPU-only simulations.

RAM: 128 GB DDR5 ECC, ensuring smooth data handling and efficient memory management for large meshes and transient simulations.

Storage: Dual 1.92 TB NVMe drives, offering ultra-fast data read/write speeds to rapidly load simulation files and save results without bottlenecks.

The NVIDIA RTX 6000 Ada is particularly powerful due to its advanced Ada Lovelace architecture, high CUDA core count, and large VRAM capacity. This enables users to run detailed and computationally intensive simulations interactively, leveraging GPU acceleration fully supported by ANSYS Fluent.

Our HPC setup allows ANSYS Fluent users to explore more design iterations and achieve faster convergence times, improving productivity and simulation accuracy. Whether you are working with turbulent multi-phase flows, heat transfer, or aeroacoustics, this HPC environment is tailored to meet the demands of modern CFD challenges efficiently.

Choose MR CFD HPC services to harness the power of the latest hardware and accelerate your ANSYS Fluent simulations to new levels of performance and reliability.

⚙️ Quad-Socket Xeon Platinum 8168 CFD Server: 96-Core Parallel Power for Enterprise ANSYS Fluent

When your CFD program demands massive meshes, tight deadlines, and 24/7 reliability, a quad-socket Intel® Xeon® Platinum 8168 platform delivers uncompromising throughput. With 4 CPUs = 96 physical cores / 192 threads, 128 GB RAM, and mirrored SSDs, this server accelerates large, parallel CFD and multiphysics workflows across engineering and research at enterprise scale.

💻 High-Performance Configuration

Key Specifications

CPU: 4 × Intel® Xeon® Platinum 8168 (quad-socket enterprise platform)

Memory: 128 GB (ECC platform; expandable per project needs)

Storage: 2 × 1 TB SSD (recommended RAID 1 mirror for uptime & data safety)

Parallel Model: Optimized for MPI-based domain decomposition and multi-run queues

What this means: Quad-socket Platinum 8168 provides high core density and low-latency inter-socket links, so large meshes can be split into many partitions without collapsing solver efficiency—exactly what high-end ANSYS Fluent, OpenFOAM, and STAR-CCM+ campaigns need.

🚀 Built for Large-Scale, Parallel CFD & Multiphysics

Designed to push beyond workstation limits into publishable, production-grade fidelity:

Turbulence: RANS (k-ε, k-ω SST), Transition, hybrid RANS-LES/DES, LES “starts”

Multiphase/Reacting: VOF, Eulerian, cavitation, sprays, combustion (EDM/FRC)

Thermal/CHT: Conjugate heat transfer with complex material stacks and tight BCs

Transient: Time-accurate aero/thermal events, startups/shutdowns, cyclic duty

Design exploration: DOE, adjoint/parametric sweeps, response surfaces, multi-case queues

Typical comfort zone: 20–60M+ cells depending on physics and numerics; much larger models are feasible with disciplined partitioning and memory planning (see tips).

🧠 Parallel Scaling Advantages (MPI & Decomposition)

96 cores / 192 threads: Dense parallelism for fine-grain partitions

Inter-socket fabric: Low-latency CPU-to-CPU links preserve scaling as ranks increase

NUMA-aware platform: Predictable memory locality and bandwidth for big partitions

Batch throughput: Run multiple large jobs or sweep studies concurrently

Straight talk: 128 GB RAM is adequate for many big RANS cases, but LES/chemistry-heavy models or very high mesh counts benefit from more memory. If you’ll live above ~50–70M cells or run many ranks with heavy UDFs, plan an upgrade path (256–512 GB+).

🔧 Parallel CFD Tuning—Quick Wins that Matter

Partition size: Start at ~0.6–1.0M cells per process; refine after a pilot run to balance CPU time vs. comms overhead.

Core pinning & NUMA: Use processor affinity and NUMA-aware pinning (e.g., numactl, solver flags) to keep ranks local to memory.

MPI fabric: Prefer Infiniband or high-speed interconnects when clustering; on a single node, ensure optimized MPI library and shared-memory transport.

Order strategy: Stabilize first-order → second-order for accuracy; avoid premature high-order on poorly conditioned meshes.

CFL ramps / dual-time: Faster, safer transients with fewer resets.

AMR/refinement discipline: Focus on shear layers, recirculation, shocks, flame zones—avoid blanket refinement.

Checkpoint cadence: Frequent autosaves protect long runs; set rolling backups to the mirrored SSDs.

💼 Ideal Use Cases

Aerospace & automotive: external aero, high-lift, underbody/underhood flows, aero-thermal coupling

Energy & process: combustors, gas turbines, recuperators, reacting networks

HVAC & built environment: microclimate, ventilation, thermal comfort at high resolution

Digital twins & optimization: multi-variant queues, design-in-the-loop, regression runs

📊 Why Quad-Socket Over Dual-Socket?

More cores per node → denser partitions without cluster fabric overhead

Higher batch throughput → more designs evaluated per week

Simpler ops vs. multi-node clusters (no external interconnect required for single-node campaigns)

If you later need distributed scale, this node still slots into a cluster as a high-density head/compute resource.

🏁 Final Thoughts

The Quad-Socket Xeon Platinum 8168 | 96 cores | 128 GB RAM | 2 × 1 TB SSD (RAID 1) server is a parallel CFD workhorse. It pairs massive core counts with enterprise stability, enabling teams to partition larger meshes, run more variants, and hit deadlines in ANSYS Fluent, OpenFOAM, and STAR-CCM+.

Scale your CFD with confidence.
👉 Contact MR CFD

# Enterprise Server Solution

**Specifications:**
- **CPU:** Intel Xeon Gold 5412U
- **RAM:** 1024 GB DDR5 ECC
- **Storage:** 2 × 1.92 TB NVMe SSDs
- **Network:** 1Gbit/s port

This enterprise-class server features Intel's Xeon Gold 5412U processor with 24 cores optimized for data center workloads. With a massive 512GB of error-correcting DDR5 memory, it handles memory-intensive applications with exceptional reliability. The dual 1.92TB NVMe SSDs provide fast storage with enterprise-grade performance, while the 1Gbit/s network connectivity ensures stable data transmission. Ideal for virtualization, database management, and enterprise applications requiring substantial memory capacity with server-grade dependability.