It is not really a big deal as we have been pretty much been predicting this spec for ages. The Ryzen 5 2500U APU boasts four cores and eight threads, and 4MB of L3 cache, and runs at 2GHz. On Geekbench, the APU scored 3561 in single-core performance, and 9421 running on all cores.
The 2000 series of APUs will be launched around the time of CES.