Best Laptop & Desktop Specs for Running CAD Software
Discover the best laptop and computer specifications for running CAD software like SolidWorks AutoCAD Fusion 360 PTC Creo CATIA and Siemens NX and learn which components matter most including CPU GPU RAM storage and display for smooth 2D drafting 3D modelling and professional rendering.
Tayyab
9/15/20254 min read
If you plan to use CAD software like SolidWorks, AutoCAD, Fusion 360, PTC Creo, CATIA, or Siemens NX, choosing the right computer or laptop is one of the most important decisions you’ll make because CAD programs demand strong hardware to run smoothly and the performance of your projects whether simple 2D drafting or complex 3D modelling depends heavily on your system. The key components to focus on are the processor (CPU) which is the brain of the computer and controls speed and performance, the graphics card (GPU) which handles 3D models and visualizations, memory (RAM) which allows you to work with large files and multitask without lag, storage where a fast SSD ensures quick loading of software and files, and the display which provides the clarity and accuracy needed to see every detail in your designs. Investing in the right combination of these parts ensures your CAD software runs efficiently, saves time, and creates a smoother design experience whether you are a student just starting with AutoCAD or a professional engineer working with SolidWorks, Creo, or CATIA.
Laptop and Desktop Specifications for CAD Software (SolidWorks, AutoCAD, Fusion 360, Creo, CATIA, Siemens NX)


Minimum and Recommended Specifications for CAD Software
Minimum Specifications (for students, beginners, or light 2D/3D CAD work)
CPU: Intel Core i5 (10th Gen or newer) or AMD Ryzen 5 (4000 series or newer)
GPU VRAM: 4 GB
RAM: 8–16 GB DDR4
Storage: 512 GB SSD (NVMe preferred)
Display: 15.6” Full HD (1920x1080)
OS: Windows 10/11 64-bit or macOS Monterey+ (for AutoCAD, Fusion 360)
Recommended Specifications (for professionals, engineers, and advanced CAD projects)
CPU: Intel Core i7/i9 (12th Gen or newer), AMD Ryzen 7/9 (5000+), or workstation-class Xeon/Threadripper
GPU VRAM: 8–16 GB for 3D modeling and rendering (higher VRAM preferred for very large assemblies)
RAM: 32–64 GB DDR4/DDR5
Storage: 1 TB NVMe SSD + optional secondary HDD for backups/project files
Display: 17” Full HD or 4K UHD with wide color gamut
OS: Windows 11 Pro 64-bit (most CAD tools certified), macOS for AutoCAD/Fusion 360 users
PTC Creo System Requirements (Official and Recommended Specs)
CPU: 64-bit Intel or AMD multicore (e.g. Intel Haswell or newer; AMD Piledriver or newer) – high clock speed is recommended. (Desktop-class Core i7/i9 or Xeon; laptop-class Core i7/H high-end series or AMD Ryzen 7+.)
GPU: Certified OpenGL 4.0+ graphics card (workstation GPUs). For advanced features, NVIDIA CUDA-enabled cards are recommended – e.g. NVIDIA Quadro/RTX or GeForce RTX with ≥8 GB VRAM for Simulation Live or Render Studio. (Consumer cards may work if OpenGL-certified.)
RAM: ≥4 GB (8+ GB recommended for large assemblies). In practice, 16–32 GB is typical for heavy Creo use.
Storage: Fast SSD/NVMe drive (installation needs ~10+ GB; real projects benefit from 100+ GB free) – SSD strongly recommended.
Display: 1920×1080 or higher (1280×1024 minimum).
SolidWorks System Requirements (Official and Recommended Specs)
CPU: 64-bit Intel or AMD processor (modern Core i5/i7/i9 or Ryzen 5/7/9). High single-core clock and multiple cores (4+ cores) improve performance, especially for rebuilding and simulation.
GPU: Certified graphics card (typically NVIDIA Quadro/RTX or AMD Radeon Pro) with workstation-class drivers. SolidWorks requires a GPU for optimal performance; certified GPUs ensure reliability. VRAM ≥4 GB (8 GB+ for very large models). (Note: gaming cards may work but only certified cards are officially supported.)
RAM: 16 GB (32 GB recommended for large assemblies).
Storage: SSD (Solid State Drive) is recommended. Installation requires ~10 GB; leave ample free space (~100 GB) for data.
Display: 1920×1080 or higher; True Color (24-bit/32-bit). Dual monitors and 4K screens supported.
AutoCAD System Requirements (Official and Recommended Specs)
CPU: 3.0 GHz or higher base clock (8 logical cores base, 4+ GHz turbo). (Intel Core i7/9 or Ryzen 7/9 recommended; multi-core usage for rendering/processing.)
GPU: DirectX 12–capable dedicated GPU. Recommended at least 8 GB VRAM with ~106 GB/s bandwidth. (Basic: 2 GB with DX11; Recommended: ≥8 GB with DX12). Workstation-class cards (Quadro/Radeon Pro) for reliability; high-end gaming GPUs can also suffice.
RAM: 32 GB recommended (8 GB minimum).
Storage: ~10 GB plus space for drawings; SSD preferred.
Display: 1920×1080 (Full HD) up to 3840×2160 (4K).
Fusion 360 System Requirements (Official and Recommended Specs)
CPU (Windows): 8+ cores (e.g. Intel Core i7/9 or AMD Ryzen 7/9), 3 GHz+ base clock. (Professional use: 8 cores / 16 threads or more; Hobbyist: 4–6 cores can suffice.)
GPU (Windows): ≥8 GB dedicated GPU (DirectX11). Autodesk recommends professional cards (e.g. NVIDIA Quadro/RTX or AMD Radeon Pro WX). (Consumer GPUs like NVIDIA GeForce RTX or AMD Radeon RX 7000 series are often compatible but not certified.)
RAM: 32 GB or more. (8 GB minimum, but 16–32 GB recommended for large designs.)
Storage: SSD (100 GB+ free for installations and projects). Installation ~8.5 GB, active projects can consume much more.
Display: 3840×2160 (4K) @60Hz recommended for high-res canvas. (Minimum 1366×768 for basic use, but Full HD or above is standard.)
CATIA System Requirements (Official and Recommended Specs)
Dassault does not publish simple “recommended specs” lists; instead it provides a certified hardware database. In practice, recommended specs for CATIA (especially 3DEXPERIENCE) are:
CPU: Multi-core workstation CPUs (Xeon or high-end Core i7/i9 / Ryzen Threadripper) with high single-thread clock. E.g. Intel Xeon W or Core i9 (12th Gen+) or AMD Threadripper 3000/5000 series.
GPU: Professional 3D graphics cards with OpenGL support – e.g. NVIDIA Quadro/RTX or AMD Radeon Pro with ≥4 GB VRAM (20+ GB advisable for very large models). (These are the cards certified by Dassault.)
RAM: ≥32 GB (64 GB+ for very large assemblies and simulation tasks). DDR4/DDR5 workstation memory.
Storage: Fast SSD (NVMe), at least 500 GB – 1 TB for large projects.
Display: 1920×1080 (Full HD) or higher; 4K (3840×2160) supported.
(Users should verify exact requirements via Dassault’s official hardware certification tool)
Siemens NX System Requirements (Official and Recommended Specs)
CPU: 4+ core processor (modern Intel or AMD); high single-thread speed preferred. Exact CPU not specified, but top-tier desktop CPUs (Xeon/W or Core i9/AMD Ryzen Threadripper) are common.
GPU: Certified cards only – e.g. NVIDIA Quadro/RTX or AMD Radeon Pro/FirePro. NX June 2025 is certified for many NVIDIA Quadro and AMD Radeon Pro cards. (At least 2 GB VRAM is recommended.)
RAM: 32 GB or more (8 GB minimum, but 32+ GB strongly recommended for large assemblies). Siemens notes: “as much RAM as can be installed… for optimum performance”.
Storage: ~9 GB for install; use SSD. Leave plenty of free space (100+ GB) for data and paging.
Display: 1920×1080 (Full HD) or higher; 32-bit True Color
This review was written by our team at The Hardware Insider. Want to know more about us? Visit About Us