Processor: 1.8GHz dual-core Intel or AMD CPU.OS: Microsoft Windows Vista or Windows 7.3DMark 11 requires DirectX 11, a DirectX 11 compatible video card, and Windows Vista or Windows 7.3DMark 11 is the latest version of what probably is the most popular graphics card benchmark. Version 1.0.4 brings full Windows 8 compatibility and fixes some other compatibility problems and issues.