I had a post about my processor i7-9700K temperature idle is 50 and gaming can reach 78-85 with AIO cooler (ML240R cooler master) .. many people advised me to see the aio
Arctic Liquid Freezer II 120, Multi-Compatible All-in-One CPU AIO Water Cooler, Compatible with Intel & AMD, Efficient PWM Controlled Pump. Fan Speed: 200-1800 RPM - black: Amazon.de: Computer & Accessories
Where do you Connect Your AIO Pump on your Motherboard?
Relationship between pump speed, fan speed, water temp and cpu temps | Ars OpenForum