The Redmi K30 coming on December 10 will be powered by the freshly announced Snapdragon 765G SoC, which is the GPU-boosted variant of the Snapdragon 765 chipset. Qualcomm is yet to detail the Snapdragon 765G SoC, but we know it will come with the Snapdragon X52 multi-mode 5G modem integrating, offering download speeds up to 3.7 Gbps.
Source: https://www.gsmarena.com/redmi_k30_chipset_confirmed-news-40394.php