Perhaps in mobile devices but there are no public desktop Apple ARM chips upon which to make such a statement.Single core Geekbench:
2019 ARM A12Z iPhone 11 Pro 1327
2019 27" iMac Core-i9 1243
2019 Xeon Mac Pro 1143
iPhone/iPad multiprocessing doesn't beat Intel laptops and desktops YET, but that's only because they don't need that many performance cores in a phone or tablet, but it's not far behind and the performance will be higher for an ARM chip specifically designed for a laptop/desktop. Apple's chip performance curve is increasing much faster than Intel's.