What are the recommended hardware configurations for enterprises deploying Windows Vista?
When selecting a version of Windows Vista from a professional standpoint, there are two options – Windows Vista Business and Windows Vista Enterprise. For both versions, one GB of RAM is recommended. According to Microsoft’s recommended requirements, as long as your AMD processor is at least 1GHz or higher, you should be able to install any version of Windows Vista. ATI Radeon™ HD 2000 discrete graphics card and AMD Athlon 64 X2 dual-core processors are optimized for Windows Vista.