AutoCAD Architecture 2014 System Requirements

For 32-bit AutoCAD Architecture 2014
Windows®  8 Professional or Enterprise edition, Windows® 7  Enterprise, Ultimate,  Professional, or Home Premium edition, or  Windows® XP Professional or  Home edition (SP3 or later) operating  system
Windows 7 or 8: Intel® Pentium® 4 processor or AMD Athlon™ dual-core processor, 3 GHz or higher with SSE2 technology
Windows XP: Pentium 4 or Athlon dual-core processor, 1.6 GHz or higher with SSE2 technology
2 GB RAM (4 GB RAM recommended)
10 GB free disk space for installation
1,024 x 768 display with true color (1,600 x 1,050 or higher with true color recommended)
128 MB graphics card (256 MB or greater recommended)
Pixel Shader 3.0 or greater, Microsoft® Direct3D®-capable-workstation-class 3D graphics card
Microsoft® Internet Explorer® 7 or later web browser
DVD drive (for installation only)
Optional printer or plotter, digitizer, Internet access, and network interface card
For 64-bit AutoCAD Architecture 2014
Windows  8 Standard, Enterprise, or Professional edition,  Windows 7 Enterprise,  Ultimate, Professional, or Home Premium edition,  or Windows XP  Professional (SP2 or later)
AMD Athlon 64 with  SSE2 technology,  AMD Opteron™ processor with SSE2 technology, Intel®  Xeon® processor with  Intel EM64T support and SSE2 technology, or  Pentium 4 with Intel EM64T  support and SSE2 technology
2 GB RAM (4 GB RAM recommended)
10 GB free disk space for installation
1,024 x 768 display with true color (1,600 x 1,050 or higher with true color recommended)
128 MB graphics card (256 MB or greater recommended)
Pixel Shader 3.0 or greater, Direct3D-capable-workstation-class 3D graphics card (supported graphics hardware)
Internet Explorer 7 or later
DVD drive (for installation only)
Optional printer or plotter, Internet access, and network interface card