IPQ4028 vs. IPQ4019: Performance, Application, and Technical Analysis

As a leader in wireless communication technology, Qualcomm produces a Network Processor Unit (NPU) that is widely used in Wi-Fi routers and gateway devices. IPQ4028 and IPQ4019 are two important products. In practical applications, the IPQ4019 seems to be more popular. This paper will analyze these two processors in detail from the aspects of performance, application and technology, and discuss their respective advantages and disadvantages and reasons for selection.

#### Performance comparison

1. ** Core architecture **
- **IPQ4028** : Based on quad-core ARM Cortex-A7 CPU architecture, the main frequency is up to 716 MHz.
- **IPQ4019** : Also based on quad-core ARM Cortex-A7 CPU architecture, but at 717 MHz.

In terms of core architecture, the two are very similar in CPU architecture, but the IPQ4019 has a sli