Buy now or upgrade later: mini PCs decisions should be shortlisted around the job it must do. South African buyers should compare fit, performance, compatibility, and upgrade room, warranty path, and upgrade room before treating any pick as best.
Robotics projects vary hugely, from simple control to computer vision, so the buy-now-or-upgrade-later question for a mini PC depends on which workload you run. Matching the spec to your robotics task avoids both overspending and a machine that cannot keep up.
For robotics projects, buy a mini PC now with a quad-core CPU and 16GB RAM around R8,000 for ROS control and simple automation; choose an eight-core 32GB unit with a capable iGPU near R13,000 for computer vision or SLAM. Match RAM and ports to the workload, and prioritise plenty of USB for sensors.
For robot control, ROS-based projects and simple automation, a mini PC with a quad-core CPU and 16GB RAM (about R7,500 to R8,500) handles the task well. These workloads are light on the GPU but need reliable USB and networking for sensors, motor controllers and a 2.5GbE or Gigabit link. Confirm enough USB-A and USB-C ports for your peripherals, since robotics rigs connect many devices.
Computer vision and SLAM are heavier, leaning on CPU cores and an integrated GPU with OpenCL or similar acceleration. For these, step to an eight-core mini PC with 32GB RAM and a capable iGPU (R11,000 to R14,000), which processes camera feeds and mapping without stalling. Segment your projects: control needs little, vision needs much more, so buy to the heaviest workload you plan to run.
Robotics rigs connect cameras, sensors and controllers, so a mini PC with several USB-A and USB-C ports plus 2.5GbE is more useful than raw speed alone. Check the port layout against your sensor list before buying.
It depends on the workload: ROS control and automation run on a quad-core CPU with 16GB RAM, while computer vision and SLAM want eight cores, 32GB RAM and a capable iGPU. Match the spec to your heaviest planned task.
Control and automation do not, but computer vision benefits from at least an integrated GPU with OpenCL acceleration to process camera feeds. A mini PC's iGPU often suffices; heavy deep-learning vision may want a discrete card.
Plenty of USB-A and USB-C for cameras, sensors and controllers, plus 2.5GbE or Gigabit networking, matter most. Robotics rigs connect many devices, so check the port count against your peripheral list before buying.
Match the mini PC to your robotics workload at Evetech, buying a quad-core 16GB unit for control or an eight-core 32GB unit for vision and SLAM.
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