Jan 31, 2013  The Dell UltraSharp U2913WM is s unique 29-inch ultra-widescreen monitor offering a 21:9 aspect ratio and solid IPS color and grayscale quality but it may not be the best choice for gamers.

1. Dell Monitor Video Driver
2. Dell Ultrasharp 24 Monitor Drivers

Click to expand.Well HDMI 2.0 exists on my Titan X card and on bugsyraz's 970. An HDMI 2.0 to DP 1.2 adapter would help with 5K if the macOS driver was fixed for people that don't have two DisplayPorts. It would probably help in Windows with the existing Windows drivers. DisplayPort and HDMI are both digital signals so there isn't any difference in quality. DisplayPort has higher bandwidth (and some other features), but that's not useful if your monitor doesn't need it. An HDMI 2.0 to DP 1.2 adapter would be useful for game console owners that want to connect their console to a DisplayPort display instead of a TV. After a couple of months of experience with a Dell UP2715K I came to the conclusion that I would NOT recommend this monitor for a hackintosh setup.

Dell Monitor Video Driver

Apart from the issues with black or split screen at startup, which can be solved with a power cycle, or the sleep issues some user are experiencing with the 5k (I'm one of them), in my opinion the real deal breaker is the cursor issue randomly affecting Sierra Nvidia drivers that doesn't seem to have a reliable solution/workaround. Overall 4k mode gives me a better experience. Toshiba satellite l300 ethernet controller driver. Not only all the issues are gone, I also think OSX interface is more readable and usable at this resolution (and of course Windows 10 looks much better in Parallels). Frankly, I can't think too many scenarios in which 5k would be better than 4k on a 27' monitor.

Of course, buying a 5k monitor to drive 4K resolution is less than ideal. After a couple of months of experience with a Dell UP2715K I came to the conclusion that I would NOT recommend this monitor for a hackintosh setup.

Dell Ultrasharp 24 Monitor Drivers

Apart from the issues with black or split screen at startup, which can be solved with a power cycle, or the sleep issues some user are experiencing with the 5k (I'm one of them), in my opinion the real deal breaker is the cursor issue randomly affecting Sierra Nvidia drivers that doesn't seem to have a reliable solution/workaround. Overall 4k mode gives me a better experience. Not only all the issues are gone, I also think OSX interface is more readable and usable at this resolution (and of course Windows 10 looks much better in Parallels). Frankly, I can't think too many scenarios in which 5k would be better than 4k on a 27' monitor. Of course, buying a 5k monitor to drive 4K resolution is less than ideal.