Is there any restriction in DAM Aem to upload image assets with any specific size? What are the capabilities of DAM to pen down?

According to Assets Sizing Guide and Managing Assets with the Touch-Optimized UI

The file size limit seems to be 2 GB. The latter page also explains how to set the sizeLimit attribute (was able to upload upto 10GB from browser by increasing the sizeLimit)  (/libs/dam/gui/content/assets/jcr:content/actions/secondary/create/items/fileupload),

the 2GB limit is imposed by the browser.  Additionally In order to add a larger file, it can be done through AEM Desktop also