Use CPU-Z to confirm what you have.
You likely have a Ryzen-5 3750H as it's a gaming laptop.
Mnufacturers rarely use U series in gaming laptops, but they work just fine normally.
Acer Nitro spin 5 and Asus zenbook 15 are good examples.
I even know about a laptop that has Intel i3-7020U, Full HD display and Nvidia MX 150.
All Ryzen-7 laptops have vega-10 integrated graphics.
U series can take up to 15 W and H series, 45 W.