Release note的支援列表知4600系列 只是網站還沒改

AMD Product Support

The Catalyst™ Vista driver for both the 32bit and 64bit versions of the Microsoft Windows Vista operating system is supported on the following ATI Radeon™ products.

AMD Desktop Product Family Support for both Windows Vista and XP
AMD Desktop Product Family Support

ATI Radeon™ HD4670 series
ATI Radeon™ HD4600 series