Yeah, while the graphics capabilities of Unreal are about a decade ahead with dynamic occlusion culling, hyperrealistic lighting, a very very large set of libraries of 4k and 8k textures, and volumetrics...
the downside is that Unreal Engine is difficult to optimize and harder to use with low level programming.
I expect things to get much worse as they continue to slop-ify. They already advertised an "AI-assisted" build when they published the comparison.