PassMark gave the M2 a single-core performance score of 4116, which is already equal to Intel's 12-generation core i9-12900, and only 96 points, or about 2%, away from the i9-12900K. Looking at the overall performance, M2 got 41933 points, it is not enough to see, and M1 is almost no difference, compared to the desktop processor, i9-12900 than up to 1.44 times higher.
In fact, this score for M2 is only equivalent to i3-12300.