Custom Resolution Utility (CRU)

[Flex]

Might be true, but have read many times with AMD the downsampling is done by the monitor. As an evidence can be presented the limitations - if the gpu scales it, then you can have 5000000x30000000 image if you have the required power and memory to handle it and will not depend on the monitor, but with AMD different monitors have different maximums and the connection to the monitor provides limitation too. If it was gpu both of these issues will be nonexistent, so it looks indeed monitor does it, which brings me to why I can't make it work with CRU.