If true we went from for 20% jump on single-core from A14 to A16 without going out from TSMC 5/4 and upped the clock without pumping the power draw out of the 5W target.
If the A-SoC's performance increase translates well to the M-SoCs it would translate to 2100 score in Geekbench on single-core. From the comparison, the A14 to A15 and M1 to M2, the performance as matched and a little better on the M-SoCs.
In the end, Apple would be keeping up with competition desktop class CPUs without upgrading nodes and keeping their 2x/4x advantage on perf/W.