MediaTek launched its flagship gaming SoC, the Helio G90, in mid-2019 and we can say it was a success judging by the Redmi Note 8 Pro's popularity. Well now, MediaTek has an even more affordable solution for gamers - the Helio G80. It comes to slide between the G90 and the G70 that was unveiled last month. The SoC is built on the 12nm node and offers an octa-core CPU with 2x Cortex-A75 cores ticking at 2.0GHz while the other 6x Cortex-A55 cores run at 1.8GHz. The G70 is practically the same but with a slightly lower clock on the small cores so instead of 1.8GHz, the six Cortex-A55...
Source: https://www.gsmarena.com/mediatek_announces_its_gamingfocused_helio_g70_and_g80_chipsets-news-41337.php