According to PassMark CPU Benchmarks, a trusted source, updated frequently, the M3 Max 16 Core is the fastest single thread cpu with a score of 4,785, followed by the M3 Max 14 Core with a score of 4,771.
Although the numbers above are close, it does not make much sense to me that a chip with more CPUs will be faster on single thread performance than the same chip with less CPUs. But I can be wrong.
Also, according to this list, even the M3 8 Core beats the M4 chips (Pro and Max included). Again on single thread performance.
Am I missing something or the M3 for single thread performance is faster than the M4?
I can't emphasize enough that I'm only talking about single thread performance here.