I guess that is what they are showing here.

While computational speeds have gone up dramatically, communication speeds have not increased and as a consequence. The interconnects have become a bottleneck. Integrating optics on the chip can break the logjam by replacing copper with optics in high-throughput applications. We believe that our technology takes a sledgehammer to the bottleneck while dramatically lowering power consumption and avoiding other complexities that traditional Moore’s Law scaling has not been able to solve in the silicon world.

my bold