That’s a big difference but not all. The sub-$1000 ultrabook sector has SO MUCH garbage, like Intel Celerons that stutter when you scroll down a web page designed in 2022+. Manufacturers are happy because they can sell rubbish and uncle John with no idea about computers will say “I want a laptop with 1 TB so it’s faster, and it must have free office 365 and an antivirus”…

So when someone puts a phone processor in a laptop and builds a chassis that isn’t a $5 extruded plastic shell, they panic because it still manages to be better in both benchmarks and real world use despite the paltry amount of RAM.