Compute Module 4S has more RAM (8 GB vs 4 GB); STAR64 Model-A 4GB Single Board Computer has a dedicated GPU.
| STAR64 Model-A 4GB Single Board Computer | Compute Module 4S | |
|---|---|---|
| Price | $69.99 | — |
| CPU | QUAD 64-bit RISC-V U74 CPU | Broadcom BCM 2711 |
| RAM | 4 GB LPDDR4 | 8 GB LPDDR4 |
| Storage | 128 GB | 32 GB eMMC |
| Graphics | IM BXE-4-32-G52-2EE | — |
| Display | MIPI-DSI 4 lanes · Digital Video port | — |
| Operating system | — | — |
| Ethernet | 1 GbE | — |
| Ports | 1×USB-A · RJ45 | HDMI |
