CATIA System Requirements

Engineered for CATIA. Built for Complex CAD and Product Design Workflows.

The official specs from the developer will run CATIA, but they won’t give you smooth navigation in large assemblies, fast regeneration times, or stability with advanced surfacing and simulations. If CATIA is central to your workflow, your workstation should enhance your productivity, not limit it.

At Signa, we have tested CATIA in real-world design environments to determine which hardware provides true speed and stability. Whether you work in automotive, aerospace, or product design, our systems help you design, simulate, and deliver without hardware bottlenecks.

⚙️ Processor (CPU) – Clock Speed Matters for CAD

CATIA is primarily single-threaded for most modeling tasks, making high clock speeds more important than a high core count for day-to-day work. Simulations (depending on the module) may benefit from additional cores.

Best CPUs for CATIA:

• Intel Core Ultra 9 285K

• AMD Ryzen 9000 Series

These CPUs deliver high single-core speeds for fast command execution, sketching, and modeling while offering enough cores for multitasking and simulation modules.

💡 If you run frequent FEM simulations or analysis within CATIA, let us know so we can recommend a higher-core CPU for faster processing.

Graphics Card (GPU) – Certified for Stability and Performance

CATIA heavily relies on the GPU for real-time visualization, large assembly handling, and 3D navigation. Certified GPUs ensure maximum stability and compatibility with Dassault Systèmes’ environment.

Recommended GPU:

• NVIDIA RTX 4000 Ada (Professional Series)

This GPU provides excellent performance, official CATIA certification, and stable drivers, ensuring smooth orbiting and reliable visualization in large assemblies.

GeForce vs RTX Professional:
While GeForce cards work for basic 3D tasks, RTX Professional Series GPUs are recommended for CATIA due to their certified drivers, stability, and long-term support for professional workflows.

Memory (RAM) – Handle Large Assemblies with Ease

CATIA does not consume excessive RAM for small parts, but large assemblies and multi-module workflows can use significant memory.

Recommended RAM:

• Minimum: 32GB

• Ideal for most professional workflows: 64GB

• Heavy users (large assemblies, simulation workflows): 128GB+

More RAM ensures smooth performance when working with large assemblies and multiple applications simultaneously.

Storage (Drives) – Fast Loading and Saving of Assemblies

Fast storage reduces load times for large projects, speeds up file saves, and improves the responsiveness of CATIA’s file-heavy workflows.

Recommended setup:

• Primary Drive: 1TB–2TB NVMe SSD for OS, CATIA, and active projects

• Secondary NVMe SSD: For large project files and libraries

• Archive: High-capacity HDD or NAS for backups and completed projects

Why NVMe?
NVMe SSDs are up to 6x faster than SATA SSDs, providing near-instant project loads and saves, which is crucial when handling large assemblies.

Why Choose a Signa Workstation for CATIA?

✅ Purpose-built for CATIA V5, V6, and 3DEXPERIENCE workflows
✅ Certified GPUs for professional stability and support
✅ Local, expert support in Toronto
✅ Configured only with what benefits your workflow—no wasted budget
✅ Custom builds to match your specific CAD pipeline and industry requirements

📞 Ready to Power Your CATIA Workflow?
From advanced surface modeling to complex assemblies, we build systems that help you design and deliver with confidence.

🔗 Book your free consultation today
📍 Visit us: 3457 Yonge Street, Toronto
📞 Call us: (416) 488-9208