Outdoor unit with high energy efficiency ratio and air conditioner with outdoor unit

The invention provides an outdoor unit with a high energy efficiency ratio and an air conditioner with the outdoor unit. At least two groups of outdoor heat exchange assemblies which are communicated in parallel are arranged in the outdoor unit; the inlets of all the outdoor heat exchange assemblies are provided with throttling pipes, and the multiple throttling pipes are used for conducting flow allocation on refrigerants flowing into all the outdoor heat exchange assemblies in a split-flow mode so that the temperatures of the refrigerants at the outlets of all the outdoor heat exchange assemblies can be adjusted, and the temperatures of the refrigerants at the outlets of all the outdoor heat exchange assemblies can be consistent. According to the air conditioner, the throttling pipes are arranged at the inlet of the outdoor unit, the flow of the refrigerants flowing into the outdoor heat exchange assemblies in a split-flow mode is adjusted, so that the refrigerants conduct heat exchange with the adaptive de