Rockchip RK3328
The RK3328 is Rockchip’s 64-bit TV box SoC with four Cortex-A53 cores, a Mali-450 MP2, 4K60 decode, USB 3.0 and Gigabit Ethernet. It is common on router and media boards, and Libre Computer uses it on the Renegade.
General Specifications
Specs
| SoC | Rockchip RK3328 |
|---|---|
| Process | 28 nm |
| CPU | 4× Cortex-A53 @ 1.4 GHz Cryptography extensions |
| Memory | DDR3 / DDR4 / LPDDR3 32-bit Up to 4 GB |
| GPU | Mali-450 MP2 @ 500 MHz Vendor: OpenGL ES 2.0, OpenVG 1.1 Mesa: OpenGL 2.1, OpenGL ES 2.0 (Lima, Lima kernel); Lima: no OpenGL ES 3.x, OpenCL or Vulkan planned; Mali-470 unsupported |
| VPU | Decode: 4K@60fps H.265, H.264, VP9 Encode: 1080p@30fps H.265, H.264 |
| Display | 4K HDR HDMI 2.0, CVBS |
| USB | 1× USB 3.0 3× USB 2.0 |
| Ethernet | 1× 1 GbE 1× 100 Mbit Ethernet (integrated PHY) |
Linux Support
Mainline kernel
- Fully supported
- Works but not all features are implemented
- Libre Computer boards on this SoC boot upstream Linux and U-Boot
- The Mali-450 GPU is supported by the Mesa Lima driver