iPhone 18 Pro and Pro Max Benchmarks Reveal Speed of A20 Pro Chip

Early benchmark results for the A20 Pro chip in the iPhone 18 Pro and iPhone 18 Pro Max appeared early this morning in the Geekbench 7 database, offering us a first look at the new models' CPU and graphics performance ahead of the devices reaching customers.

Based on these early results – which are unconfirmed – the A20 Pro chip across the Pro models appears to deliver around 21% to 23% faster performance in single-core and 27% to 28% faster performance in multi-core than the A19 Pro chip in the iPhone 17 Pro. It's a pretty impressive jump.

The iPhone 18 Pro result lists a single-core score of 4,719 and a multi-core score of 12,677, while an iPhone 18 Pro Max entry delivers similar results, scoring 4,725 and 12,575, respectively. Both identify a six-core CPU running at approximately 4.93 GHz.

There are similarly formidable gains on the graphics side for the A20 Pro. Based on early Metal scores in the Geekbench 6 database (also unconfirmed) the full 7-core GPU variant of the chip in the iPhone 18 Pro models is around 38% to 40% faster than the A19 Pro's 6-core GPU.

The graphics results broadly match Apple's claim in its iPhone 18 Pro press release and product page that the A20 Pro offers up to 20% faster CPU performance compared to the A19 Pro chip in the iPhone 17 Pro models, while the A20 Pro's new seven-core GPU is up to 40% faster than the A19 Pro.

Built using a 2-nanometer process, the chip also features a six-core CPU with integrated Neural Accelerators and 50% more memory bandwidth than its predecessor. Apple also says the new chip packaging and redesigned vapor chamber enable up to 40% better sustained performance than the previous generation.

Note that these one-off benchmarks, which have yet to be independently verified, don't tell us how the devices will perform during prolonged gaming or other demanding workloads – benchmark results and real-world performance are never totally analogous.