Benchmark listings for the iPhone 18 Pro Max and iPhone 18 Pro have surfaced, offering an early look at Apple's first 2nm chip, the A20 Pro.
The devices appeared on Geekbench and AnTuTu shortly after Apple launched the iPhone 18 Pro series and iPhone Duo.
iPhone 18 Pro Max AnTuTu and Geekbench scores
AnTuTu recorded the iPhone 19,3 identifier, believed to be the iPhone 18 Pro Max, with a 2868 × 1320 display resolution.
The listing shows 12GB of RAM, 512GB of storage, iOS 27, and the Apple A20 Pro chip.
The device posted an overall AnTuTu iOS V11 score of 3,551,073.
Its CPU score reached 920,410, while the GPU scored 1,397,374.
Memory and UX tests returned 470,245 and 763,044 points, respectively.
For comparison, the iPhone 17 Pro Max averaged 2,275,118 points last month, placing the new model substantially ahead.
On Geekbench 6, the same iPhone 19,3 identifier scored 4,612 in single-core and 11,819 in multi-core tests.
That listing shows a six-core CPU with a base frequency of 4.93GHz, along with 12GB of memory and iOS 27.
The alleged iPhone 18 Pro, identified as iPhone19,2, appeared on Geekbench 6.7 with a higher single-core score of 4,719 and a multi-core score of 12,677.
It is also listed with the Apple A20 Pro chip, 12GB of RAM, and iOS 27.
The A20 Pro is expected to drive much of the performance increase, while a more capable cooling system could help sustain higher performance under demanding workloads.
The combination suggests Apple may be targeting both higher peak performance and improved thermal management with the iPhone 18 Pro Max.
However, benchmark scores should not be treated as a direct measure of real-world performance.
AnTuTu also points out that its Android and iOS versions use different testing systems, so their scores cannot be directly compared across platforms.
The figures can instead serve as a useful reference when comparing different iPhone generations.
