CPU Type 32-Bit OS: Intel Pentium 4 or AMD Athlon Dual Core, 3.0 GHz or Higher with SSE2 technology 64-Bit OS: AMD Athlon 64 or AMD Opteron with SSE2 technology Intel Xeon or Intel Pentium 4 with Intel EM64T support and SSE2 technology Intel Xeon E3 or Core i7 or equivalent, 3.0 GHz or greater(recommended) Memory 4 GB RAM 8 GB RAM Video Hard Disk with True Color capabilities 3D Modeling in AutoCAD 2016, AutoCAD Architecture 2016, AutoCAD Mechanical 2016, AutoCAD Raster Design x 1024 True color video display adapter 128 MB or greater, Pixel Shader 3.0 or greater, Direct3D capable workstation class graphics card. 1 Autodesk Factory Design Suite Standard 2016 Supported OS 32-Bit OS ¹: Microsoft Windows 7 Home Premium, Professional, Ultimate, Enterprise Microsoft Windows 8/8.1, Pro, Enterprise² 64-bit OS: Microsoft Windows 7 Home Premium, Professional, Ultimate, Enterprise Microsoft Windows 8/8.1, Pro, Enterprise ¹ Autodesk Showcase 2016 and Autodesk ReCap 2016 are not supported in 32-Bit.