IgorsLAB published AMD 12-core Ryzen 9 7845HX CPU is 90% faster than 8-core 6900HX in PassMark multi-core test A quote from the article:

The AMD Ryzen 9 7845HX is a 12-core, 24-thread processor based on the Raphael architecture (codenamed Dragon Range). This hybrid of mobile and desktop processor will probably power most high-end gaming laptops based on AMD hardware, such as Alienware m16/m18, ASUS ROG Strix or Lenovo Legion.

  AMD 12-core Ryzen 9 7845HX CPU is 90% faster than 8-core 6900HX in PassMark multi-core test