My CPU is an old Intel processor from the 4th generation but my GPU is from Nvidia that's why I received KB4041994
It may have to do with Nvidia, but the update does not say anything about it. I too received the update on both Pro-Work and Enterprise. As you guessed it, I have a Nvidia card (as others have reported)
there is new nvidia drivers which released today....i hope people who using insider builds don't have issues...
@donasarkar: #WindowsInsiders things are going to get VERY busy the next few days. No build teasers, no major features, mostly bug fix releases.
Maybe Zac's hint about RTM was not so wrong, build 16299 could be compiled today and insiders would get it the next week...