I would suggest a 5770 for multi screen use. Think about that the A1900 offers a 256 little bit bus width by evaluation even if it is old. Home windows boys came across similar limitations: They furthermore expected for a driver repair but I suspect it can be simply the card limiting itself to what it will be capable of with 64 little bit bus breadth and 1.62GN/s -pixel rate. GT610 credit cards are usually rebadged GT520 credit cards, this is an extremely low end item of apparatus which states the ability to run 2 monitors but hardly provides the functionality to run 1 large screen at a decent speed. The provided CD does not contain a mac driver.
GT610 not working on Mac OSX 10.6.8 I bought and nVidia GeForce 610, installed the hardware, but the system is not recognising the card. I have Nvidia GT 610 graphics with VGA port, and using this latest CUDA driver my graphics working with full. Nvidia released new Cuda driver for supporting some old Nvidia GPU on macOS sierra.Coinciding with the arrival of Windows 10, this Game Ready driver includes the latest tweaks, bug fixes, and optimizations to ensure you have the best possible gaming experience. NVIDIA has been working closely with Microsoft on the development of Windows 10 and DirectX 12.Here you can update Nvidia drivers and other drivers. Are you looking for NVIDIA GeForce GT 610 drivers? Just view this page, you can through the table list download NVIDIA GeForce GT 610 drivers for Windows 10, 8, 7, Vista and XP you want.