AMD announced the world’s first x86 8-core ultrathin laptop processors as part of the AMD Ryzen 4000 Series Mobile Processor family, built on the groundbreaking “Zen 2” core architecture with in... AMD Announces Desktop and Ultrathin Laptop Processors at CES 2020
Seems you have missed off the Vega clock speeds with upto 1750MHz and memory support, i have a 2500U in my laptop i do find it intresting it's replacement is a 6 core 6 thread vs 4 core 8 thread but with 3200MT/s DDR4 or LPP4X 4266MT/s memory support too which would give it a large performance increase in raw bandwidth for the APU.