Question disabling integrated graphic card

Dec 13, 2018
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HP Pavilion Gaming Latest AMD Ryzen 5 5600H Processor 15.6"(39.6cm)FHD Gaming Laptop (8GB/512GB SSD/Windows 11 Home/NVIDIA GeForce GTX 1650 4GB Graphics

My concern is, when idle its using 48% of the 8gb ram (no startup programs are running), and usable ram is 7.3 gb out of 8gb. As it already has a dedicated gpu, turning off the integrated (AMD integrated graphic) one will help freeing up ram space?
Windows is up to date, and using Wise Memory Optimiser really drops down the ram occupancy to 25% but it goes up back to 49% after a minute or two.
I played Cod Warzone in my 8 gb ram pc, it worked really fine. But this game is a nightmare in this laptop