“The 8-core CPU design features the world’s fastest CPU cores in low-power silicon — delivering up to 50 percent faster CPU performance than A12Z Bionic.”
Compares CPU with the A12Z Bionic in the iPad Pro 11-inch (2nd generation).
iPad Pro (M1) announcement, April 2021, Apple Newsroom, iPad Pro (M1) announcement, April 2021
Exceeds on multi-core