Building a Network Appliance on RK3588? How Kiwi Pi 5 Pro and Orange Pi 5 Plus Compare

For gateways, edge nodes and remote monitoring boxes, the number of network paths a board offers often matters more than its benchmark score. Two popular RK3588 boards take noticeably different positions on that question.

According to a side-by-side comparison from Rockchips.net, the Kiwi Pi 5 Pro and the Orange Pi 5 Plus deliver nearly the same computing power, with Geekbench 5 results within 5% of each other and equal NPU frame rates in object detection. What separates them is connectivity, power design and expansion, and those are exactly the areas that decide whether a board can serve as dependable network hardware.

Start with the wired side. The Kiwi Pi 5 Pro includes two 2.5G RJ45 ports, which allows a clean split between WAN and LAN, or between a production network and a management network, without USB adapters. The Orange Pi 5 Plus has a single 2.5G port. On the wireless side, both offer Wi-Fi 6, with Bluetooth 5.4 on the Kiwi Pi and Bluetooth 5.0 on the Orange Pi.

Cellular support widens the gap further. The Kiwi Pi 5 Pro has an M.2 slot for 4G or 5G modules, so a device can keep reporting from a site where no wired link exists or switch to mobile data when the main line drops. The Orange Pi 5 Plus has no cellular option.

Both boards share the same core: an 8nm RK3588 with four Cortex-A76 cores at 2.2GHz, four Cortex-A55 cores at 1.8GHz, Mali-G610 MC4 graphics and a triple-core 6 TOPS NPU. Both support TensorFlow Lite and PyTorch, which makes either one a candidate for on-device analytics, such as running object detection on camera feeds locally instead of sending video elsewhere.

Power and heat matter for equipment that sits in a cabinet for months. Under load, the Orange Pi 5 Plus draws 10 to 15% more power, though its included fan delays thermal throttling. The Kiwi Pi 5 Pro runs cooler in passive setups thanks to its heatsink, with a fan available as an option, and it takes power over USB Type-C PD at 12V/2A. The Orange Pi uses a 5V/4A barrel connector. Idle consumption is about 3W on both.

Here is how the comparison maps the boards to typical deployments:

• Network appliances with separate traffic paths: Kiwi Pi 5 Pro, thanks to dual 2.5G Ethernet.

• Remote or mobile installations: Kiwi Pi 5 Pro, through its 4G/5G module support.

• Industrial automation with many connected devices: Kiwi Pi 5 Pro, with its 60-pin, 50-pin and 39-pin headers and MIPI-CSI camera inputs.

• Media centers under sustained load: Orange Pi 5 Plus, with active cooling.

• General-purpose and budget projects: Orange Pi 5 Plus, which offers a lower entry price and a standard 40-pin GPIO header.

Storage also leans toward the Kiwi Pi for appliance use. It ships with 128GB of eMMC, expandable to 512GB, plus a PCIe 3.0 x4 M.2 2280 slot, while the Orange Pi 5 Plus base model comes with 32GB of eMMC and an M.2 NVMe slot. The Kiwi Pi 5 Pro also comes with detailed technical manuals and schematics, useful when a device has to be documented and maintained over time.

The overall picture is that the Kiwi Pi 5 Pro is built for networking and industrial roles, while the Orange Pi 5 Plus is the more accessible starting point.