That is unfortunately still far away from 8600G or 8700G performance. I also doubt that 65W TDP on desktop Arrow Lake can pull out enough performance to catch up. The gap is quite big to the flagships.
One of the most interesting things is probably the iGPU (Arc graphics with 4 Xe cores):
Because this is the one desktop Arrow Lake will get as well. With 65W TDP the desktop chip may also be slightly faster than the mobile version. It will probably be a big jump over the existing UHD 770.
Other than that however, it will probably not be competitive to the AMD 8000G flagships...
What a s*** laptop. The 9430 was the last good iteration in terms of ports, display, and keyboard. Dell is really doubling down on design language decisions seem destined to fail, but maybe I'll be proven wrong.
The Latitude 9450 2-in-1 may be modestly faster and longer-lasting, but it doesn't do enough outside of the CPU to distinguish itself from the older and visually identical Latitude 9440 2-in-1.