Budget (including currency): 200 - 250 euros maybe? It's kinda flexible.
Games, programs or workloads that it will be used for: Escape From Tarkov, League, Rust, maybe streaming.
Other details (existing parts lists, whether any peripherals are needed, what you're upgrading from, when you're going to buy, what resolution and refresh rate you want to play at, etc): I have a i7700k in it with a GTX 1080 and a single stick of 16GB of RAM running at 2400 (M378A2K43CB1-CRC) and I've got a LENOVO SKYBAY (U3E1) MOBO.
I'd like to upgrade my ram and I'd like to add