Old is gold – Qualcomm and TSMC figured out how to squeeze a bit extra performance out of the 7 nm node and created the Snapdragon 865++. Or as the company prefers to call it, the Snapdragon 870 (SM8250-AC). Its CPU reaches the highest clock speed in the mobile world – the prime core now runs at 3.2 GHz, up from 3.1 GHz on the 865+ and 2.94 GHz on the vanilla 865. Those two were surpassed by the Kirin 9000 and its 3.13 GHz prime core, but now Qualcomm has reclaimed the clock speed crown. The Snapdragon 870 still uses Kryo 585 cores, which are based on ARM’s Cortex-A77 with some in-house...
Source: https://www.gsmarena.com/qualcomm_reclaims_the_clock_speed_title_with_the_snapdragon_870_5g_chipset_and_its_32_ghz_cpu-news-47282.php