There was a problem with my post. To clarify, the 14th gen iGPU (Xe-LPG) has RT and not XMX. The change from Intel7 to N5 is expected to improve the iso-power clock, and the separation of tiles will decouple it from the CPU's L3/ring bus system, resulting optimization on memory sharing.
The Xe version numbers are confusing.
The 11-12-13th gen iGPUs are:
Internal code DG1, Xe-LP, "0th gen ARC", dGPU is named Xe MAX.
The 14th gen iGPU is.
Internal code DG2, Xe-LPG, 1st gen ARC, dGPU is namedAlchemist.
The Lunar lake iGPU is:
Internal code DG3, Xe2-LPG, 2nd gen ARC, dGPU is named Battlemage.