Same thing with intel. 11th gen (and 12th gen) laptops with integrated graphics come with this disclaimer [1]
> Intel Iris Xe Graphics capability requires system to be configured with dual-channel memory. On the system with single-channel memory, Intel Iris Xe Graphics will function as Intel UHD Graphics.
> Intel Iris Xe Graphics capability requires system to be configured with dual-channel memory. On the system with single-channel memory, Intel Iris Xe Graphics will function as Intel UHD Graphics.
[1] https://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_E...