Summary
This article describes the minimum and recommended hardware and software requirements for running GibbsCAM. It also provides hardware recommendations to help achieve the best performance when working with large assemblies, complex toolpaths, simulation, and advanced machining modules.
Review these requirements before installing GibbsCAM on a new workstation or upgrading an existing system.
TABLE OF CONTENTS
- Minimum System Requirements
- Recommended Hardware
- Network License (NLO) Requirements
- Laptop Recommendations
- Best Practices
- Related Articles
Applies To
GibbsCAM Version(s): GibbsCAM 2026 and later
Operating System: Windows 10 (64-bit) and Windows 11 (64-bit)
Minimum System Requirements
The following specifications represent the minimum supported configuration for installing and running GibbsCAM.
Refer to the GibbsCAM Installation Guide for the latest supported operating systems and installation requirements.
Recommended Hardware
For the best overall experience, CAMCO recommends the following workstation configuration.
Additional memory and faster storage can significantly improve performance when working with large solid models and complex machining operations.
Graphics Hardware Recommendations
GibbsCAM relies heavily on the graphics processor (GPU) for displaying solid models and simulation.
For the best performance:
Use a dedicated NVIDIA or AMD graphics card.
Keep graphics drivers up to date.
Avoid using generic Microsoft display drivers.
On laptops with switchable graphics, configure GibbsCAM to use the dedicated GPU.
Connect laptops to AC power when running GibbsCAM.
Integrated graphics may be suitable for basic part programming but can reduce performance when working with large models or simulation along with other graphical issues.
Processor Recommendations
Most GibbsCAM operations benefit from modern, high-performance processors.
For optimal performance:
Choose the highest clock speed available.
Multiple processor cores improve some operations but do not accelerate every machining calculation.
Modern Intel Core Ultra and AMD Ryzen processors provide excellent overall performance.
Memory Recommendations
Memory requirements vary depending on the complexity of the parts being programmed.
Storage Recommendations
An NVMe SSD provides the best performance for:
Opening large part files
Saving projects
Loading machine definitions
Importing CAD models
Installing updates
Avoid installing GibbsCAM on slow mechanical hard drives whenever possible.
Network License (NLO) Requirements
If using a Network License (NLO):
Ensure the License Server is installed on a supported Windows computer.
Verify that all client workstations can communicate with the License Server.
Confirm that required network ports are open if clients cannot connect to the server. The Installation Guide notes that ports 2764 and 2765 must be accessible for client communication.
For complete setup instructions, see the Network License (NLO) Installation Guide.
Laptop Recommendations
Laptops can successfully run GibbsCAM if they meet the recommended hardware specifications.
For best performance:
Use a laptop with a dedicated NVIDIA or AMD graphics processor.
Configure Windows to use the High Performance GPU for GibbsCAM.
Keep the system connected to AC power during machining and simulation.
Update graphics drivers regularly.
See the related article Laptops with Switchable Graphics Cards for additional guidance.
Best Practices
Install GibbsCAM on an SSD or NVMe drive.
Keep Windows fully updated.
Install the latest graphics drivers approved by your hardware manufacturer.
Close unnecessary applications while programming complex parts.
Back up custom posts, machine definitions, and configuration files before upgrading hardware or reinstalling Windows.
Related Articles
Keywords
Hardware Requirements, System Requirements, Recommended Hardware, Minimum Requirements, Graphics Card, GPU, RAM, Processor, SSD, Windows 11, Windows 10, Laptop Requirements, Performance, Network License, NLO