What are the system requirements for working with complex geometry in Blender? Things like RAM, GPU, CPU etc.?
1 Answer
Blender's website has a page dedicated to this, it is now dated a few years but is still useful (was updated for 2.6).
http://archive.blender.org/features-gallery/requirements/index.html
If you are considering building a PC for 3D, anything from Average and up should suffice for fairly complex scenes.
Minimal specs for Hardware
- 32 bits, Dual Core CPU with at least 2 GHZ, and SSE2 support.
- 2 GB RAM
- 24 bits 1280x768 display
- Mouse or trackpad
- OpenGL Graphics Card with 256 MB RAM
Average specs for Hardware
- 64 bits, Quad Core CPU
- 8 GB RAM
- Full HD Display with 24 bit color
- Mouse or trackpad
- OpenGL Graphics Card with 1 GB RAM
Production specs for Hardware
- 64 bits, Dual 8 Core CPU
- 16 GB RAM
- Two times Full HD Display with 24 bit color
- Mouse + tablet
- Dual OpenGL Graphics Cards, quality brand with 3 GB RAM
Also related: What are the best graphics cards for cycles? and How important is a GPU for modeling?