The family of AMD’s 2nd generation Ryzen Pro Mobile processors includes four models: the Ryzen 7 Pro 3700U, the Ryzen 5 Pro 3500U, the Ryzen 3 Pro 3300U, and the Athlon Pro 300U. The Ryzen Pro-branded parts feature four cores with or without SMT, whereas the Athlon Pro device has two cores. All of the APUs have an integrated Radeon Vega GPU, yet with a different configuration. The new APUs feature a TDP of up to 15 W and are therefore aimed at ultra-portable laptops.
Ah, gotcha. My impression used to be ultra-portable = lower performance, but I guess that doesn't have to be the case anymore.
It still is the case if you need something that approaches desktop levels of performance. The ultra portables have become a lot better than they used to be, but will still lag behind a full sized laptop with multi threaded sustained use situations (rendering etc..). The difference is widened if you need to factor in gpu performance.