Gen1 4g92 4g93 intake manifold compare

Got chance to compare Gen1 4G92P SOHC 16 Valve intake manifold with 4G93 DOHC 16 Valve MPI intake manifold

have 4G92-MIVEC DOHC 16 Valve also to add to compare

What is visually seen that 93 has way bigger runners then 92

4g93 and 4g92 intakes manifold from back