も[構「かま」]わず => Without considering A N2
Considering, Concerning
[要「よう」]するに => A. In short/put simply, B N2
Adjectival, Descriptions
とはくらべ[物「もの」]にならない => It's no match for A N1
Comparison/ Exchange
[必要「ひつよう」]はない => It is not necessary for A to be done N2
Needs, Requirements