It's an a12 processor
The fourth generation of iPadpro is equipped with A12Z processor, the screen size is 11 inches, supports the original color display and p3 wide color gamut, runs the memory of 120 Hz, has the Lidar screen size: 11 inches and 12.9 inches two, the screen resolution: 2388 x 1668 pixels and 2732 x 2048 pixels two, the processor: A12Z Bionic chip, storage: 128GB, 256GB, 512GB, 1TB and 2TB five capacities available,