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Read the excerpts below from the ATI site and decide for yourself if there is a proper driver for the GPU and OS.
If you can not find a driver for your operating system you can ask for it on our forum. Add ATI Radeon HD 5470 to your hardware list Windows 10, Windows 10 64-bit, Windows 8.1, Windows 8.1 64-bit, Windows 8, Windows 8 64-bit, Windows 7, Windows 7 64-bit, Windows Vista, Windows Vista 64-bit, Windows XP, Windows XP 64-bit, Windows XP. The Radeon HD 5870 Mac Edition was a high-end graphics card by ATI, launched in June 2010. Built on the 40 nm process, and based on the Cypress graphics processor, in its Cypress XT variant, the card supports DirectX 11.2. The Cypress graphics processor is a large chip with a die area of 334 mm² and 2,154 million transistors. The Driver Update Utility for ATI devices is intelligent software which automatically recognizes your computer s operating system and Video / Graphics model and finds the most up-to-date drivers for it. 4 was the display of AMD driver was the 5470.
If you decide to try the generic drivers for all Radeon mobility GPUs there is a link below.
Ati 5470 For Mac Os Catalina
Advisory:
The display driver supplied by the laptop manufacturer is customized for the built-in flat panel display, and the graphics features and functions specific to the laptop. It is strongly recommended to use the supplied drivers.
If installing a different operating system other than the one included with the laptop, the laptop may not meet all the requirements, and supported drivers may not be available.
The laptop manufacturer is the exclusive provider of driver updates. If the required driver update is not available at the laptop manufacturers’ website, it is recommended to contact the manufacturer directly, to see if an updated driver will be made available in the future.
AMD cannot provide driver updates directly from AMD.com.
AMD Mobility Product Family Compatibility
AMD Catalyst™ Mobility is a notebook reference graphics driver with limited support for system vendor specific features. When used with Windows Vista or Windows 7, users may have unwanted experiences.
The display driver supplied by the laptop manufacturer is customized for the built-in flat panel display, and the graphics features and functions specific to the laptop. It is strongly recommended to use the supplied drivers.
If installing a different operating system other than the one included with the laptop, the laptop may not meet all the requirements, and supported drivers may not be available.
The laptop manufacturer is the exclusive provider of driver updates. If the required driver update is not available at the laptop manufacturers’ website, it is recommended to contact the manufacturer directly, to see if an updated driver will be made available in the future.
AMD cannot provide driver updates directly from AMD.com.
AMD Mobility Product Family Compatibility
AMD Catalyst™ Mobility is a notebook reference graphics driver with limited support for system vendor specific features. When used with Windows Vista or Windows 7, users may have unwanted experiences.
Ati 5470 For Mac Osx
The Installation Verification Software will prevent driver download on certain notebook products. This is to protect against the installing of drivers that may disable features or functionality provided by the system manufacturer. If unwanted experiences occur using AMD Catalyst™ Mobility, it is recommended to revert back to the driver provided by your system vendor for your specific platform. Please contact your system vendor for the most recent drivers for your notebook.
Read the release note at the top of the linked page.