The previous generation iPad Pro shows about the same result: 705,585. Probably, the new tablet is gaining more points thanks to the eight-core graphics chip. The GPU has seven cores in the old iPad Pro.
Otherwise, the A12Z does not seem to differ from the A12X. Perhaps the frequency has increased in the A12Z, but we will find out when the tablet goes on sale.
Prior to the release of the A12Z, the A12X remained the most powerful mobile chip. In the multi-core Geekbench test, he scores more points than the A13 installed in the iPhone 11 and 11 Pro. [ Macrumors ]