According to the current PCI Express Integrators List, ATI?s R520, R520 GL, RV515 XT and RV530 XT chips for desktops have successfully passes validation procedures. Additionally, the list indicates that there are new mobile products from ATI Technologies on the pipeline: M52GL, M54GL, M56 and M58, which are also officially PCI Express compliant.
X-Bit Labs
X-Bit Labs