26 June 2026
What Computer Do You Need for SolidCAM?
SolidCAM demands more from a computer than a basic design tool. Here are the hardware specifications that matter for training and professional use.
Computer selection is one of the most common practical questions for anyone looking to use SolidCAM. It is not a basic drawing tool — it can work with large assemblies, calculate complex toolpaths, and run CNC simulations. Hardware choices across processor, RAM, graphics card, and storage all matter.
The Most Important Hardware Components
CPU (Processor)
Toolpath calculation, CAM operations, and simulation all draw directly on CPU performance. For training purposes, Intel Core i5 or AMD Ryzen 5 is sufficient. For professional use, Intel Core i7 or AMD Ryzen 7 is recommended. For large parts and complex CAM work, Intel Core i9 or AMD Ryzen 9 provides a clear advantage.
RAM
RAM is especially important for large models and simultaneous operations. 16 GB is workable for training and beginner use. 32 GB is the right choice for professional work. 64 GB or more is recommended for large assemblies and complex CAM projects.
GPU (Graphics Card)
The GPU is important for 3D visualisation, large models, and rendering performance. NVIDIA T-series or entry-level RTX cards work for getting started. NVIDIA RTX A-series cards are recommended for professional use. SolidCAM’s own system recommendations reference professional-grade GPU options.
SSD Storage
Traditional HDDs slow down loading times and file operations. A minimum of 512 GB SSD is recommended. 1 TB NVMe SSD is ideal for everyday professional use, and 2 TB NVMe SSD suits large-scale production work.
Operating System
Windows 11 Pro 64-bit is the recommended operating system for SolidCAM.
Recommendations by Use Level
Training and Beginner Use
Intel Core i5 or AMD Ryzen 5, 16 GB RAM, NVIDIA GTX/RTX entry-level GPU, and 512 GB SSD covers this level adequately.
Professional Use
Intel Core i7 or AMD Ryzen 7, 32 GB RAM, NVIDIA RTX A2000 or equivalent, and 1 TB NVMe SSD is a well-balanced choice for most professional work.
Large Projects and Advanced Use
Intel Core i9 or AMD Ryzen 9, 64 GB+ RAM, NVIDIA RTX professional-series GPU, and 2 TB NVMe SSD suits defence, aerospace, and large mould projects.
Laptop or Desktop?
Both are viable. A desktop offers stronger hardware, better cooling, and longer service life. A laptop provides portability and convenience for training or on-site work. For professional use, workstation-class laptops are the right choice.
Systems to Avoid
8 GB RAM, older generation i3 processors, integrated-GPU low-performance devices, and HDD-only systems are likely to cause problems over time.
Performance Tips
Keep RAM as high as practical. Use an SSD without exception. Keep GPU drivers up to date. Closing unnecessary applications during CAM calculations frees up system resources and noticeably improves performance.