ArchiCAD 27 Review: A Comprehensive Look at the Latest BIM Software from Graphisoft

Hardware and environment recommendations (concise)

  • CPU: multi-core high-frequency processor (e.g., recent Ryzen or Intel Xeon/i9).
  • RAM: 32 GB minimum for medium projects; 64 GB+ for large, multidisciplinary models.
  • GPU: modern mid- to high-range GPU with good OpenGL support for real-time viewport.
  • Storage: NVMe SSD for project files and cache for faster loading/saving.
  • Backup and collaboration: reliable network or cloud storage with versioning for teamwork.

Option 2: A Starting Template Structure

If "a piece" means a starting point for a project, Archicad 27 focuses heavily on Classification Systems and Renovation Filters. Here is the recommended structure for a standard AC27 Project Info setup:

  1. Walls: Use the Wall tool ( shortcut: W) to create walls.
  2. Beams and Columns: Use the Beam ( shortcut: B) and Column ( shortcut: C) tools to create structural elements.
  3. Windows and Doors: Use the Window ( shortcut: Shift + W) and Door ( shortcut: Shift + D) tools to add openings.

Before we dive into the features, it's essential to note that ArchiCAD 27 requires a 64-bit operating system (Windows 10 or macOS High Sierra or later) and a minimum of 8 GB RAM (16 GB recommended). The software is compatible with both Windows and macOS, making it a versatile choice for teams working across different platforms.

Do you have specific questions or topics you'd like me to expand on?

  • Custom Stair Paths: You can now edit the stair flight path directly in 3D and 2D with custom polygon shapes, allowing for landings and winders of any geometry.
  • Advanced Railing Logic: Railings can now intelligently follow any edge of a slab, roof, or mesh. You can assign different railing segments (e.g., glass, metal, wood) to different parts of the same railing line.
  • Parametric Connections: The tool automatically handles the complex geometry where railings meet at corners or end at walls.

Graphisoft Archicad 27 represents a significant evolution in Building Information Modeling (BIM) software, focusing on design flexibility, project management efficiency, and enhanced visualization. As the industry pivots toward more integrated and data-driven workflows, this version introduces features that bridge the gap between creative architectural intent and the rigorous technical demands of modern construction.

Archicad 27, released by Graphisoft on September 27, 2023 , introduced several transformative features aimed at streamlining architectural design and multi-disciplinary collaboration. Headline Features Design Options