Can an 5k iMac (2019) support 2 external 1080p displays through a docking station & a 34in extra wide monitor (3440x1440) with the graphics card? Or would trying to add the 3rd external require an external GPU?
I have searched about this a bit and cant seem to find any clear answers. It generally indicates just 2 monitors but I haven't found anything that indicates whether a docking station would allow for this
Radeon Pro 570XVRAM Type:Dedicated
Details:This model has an AMD Radeon Pro 570X graphics processor with 4 GB of dedicated GDDR5 video memory.
Which "Tapered Edge" iMac have video processors with dedicated memory? Which have integrated memory?
Standard VRAM:4 GBMaximum VRAM:4 GB
Built-in Display:27" 16:9 WidescreenNative Resolution:5120x2880
Details:This model has a 27" LED-backlit 16:9 widescreen TFT active matrix "Retina 5K" display with IPS technology, a native resolution of 5120x2880, a "wide color" DCI-P3 gamut, and brightness of 500 nits.
2nd Display Support:Dual/Mirroring*2nd Max. Resolution:3840x2160 x2
Details:*This model can simultaneously support the internal display at full native resolution and up to one 5120x2880 (5K) external display at 60 Hz with support for one billion colors; two 3840x2160 (4K UHD) external displays at 60 Hz with support for one billion colors; or two 4096x2304 (4K) external displays at 60 Hz with support for millions of colors. It supports both extended desktop (second workspace) and video mirroring (internal display duplicated on the external display) modes.
AMD Radeon RX 470, RX 480, RX 570, RX 580, and Radeon Pro WX 7100
These graphics cards are based on the AMD Polaris architecture. Recommended graphics cards include the Sapphire Pulse series and the AMD WX series.
Recommended Thunderbolt 3 chassis for these graphics cards:
imac
