This is an article testing shipping hardware you can buy today.
Honestly, Apple is the strange one because they never discuss CPUs until they are available to buy in a product; they don't need to bother.
The successor of x925 is C1 Ultra and even that was released 6 months ago in September 2025 with the MediaTek 9500 and GeekerWan even has a phone review they did with that chip last year.
If you want something more perf competitive, pick Dimensity, Exynos, or Snapdragon.
Won't ARM have validation silicon available to their licensees?