AnTuTu shared an informative post on Weibo revealing the raw performance of all three iPhone 11s along with the memory configurations. iPhone 11 iPhone 11 Pro iPhone 11 Pro Max As you can see from the screenshots, there's no significant difference between the iPhone 11, 11 Pro and 11 Pro Max in terms of performance since all three utilize the latest A13 Bionic chipset. More importantly, though, the whole family features 4GB of RAM so the 6GB rumor that was going around before the release turned out to be inaccurate. This is confirmed even further with the tested iPhone 11...
Source: https://www.gsmarena.com/all_new_iphones_have_4gb_of_ram_antutu_listings_reveal-news-39173.php