Alienware Aurora R15-Intel has 13th Gen Intel CPU (specs). The only XPS model with a 13th Gen Intel CPU is XPS 8960 (specs). So if you want the latest Intel CPU, that's the comparison to make. If a 12th Gen Intel CPU is ok, the XPS 8950 (specs) would be one to compare with the R15. Note: Some users on this forum with professional audio experience have mentioned that AMD CPUs have more latency in audio recording than Intel CPUs, so that might exclude the Aurora R15-AMD from your consideration. Only you can make the decision...
Good morning everyone, I write from Italy via Google translate, sorry for the mistakes...I also wrote in the Alienware section because I've come to a crossroads for my next purchase: Alienware R15 or XPS.I read some reviews on the internet, but then on the Dell website I find different info.Some examples: I read that the RAM can be expanded up to 128GB, but on the Dell website it is written that it is expandable up to 64GB.I read on other reviews that you can choose the 1000W power supply, but on the Dell website I don't see more than 750W.Which of this information is correct please?Finally: is the XPS more expandable and upgradeable in the future than the Alienware?What do you think of this XPS compared to the Alienware (apart from obviously the aesthetics, where the difference is evident to everyone).Thank you very much for your valuable input and help.Greetings from Rome 
XPS, preliminary information, I ask the experts for help