Rockchip RK3506B
The RK3506B is an ARM system-on-chip designed by Rockchip.
Fastest
944MIPS
Lyra Ultra W
Quick facts
- Maker:
- Rockchip
- Architecture:
- ARM
- CPU:
- 3× Cortex-A7
- Class:
- Industrial / Embedded
- Updated:
- 29 Sept 2026
Specifications
| Instruction set | ARM |
| Total CPU cores | 3 |
| CPU clusters | 3× Cortex-A7 @ 1.50 GHz |
| Process node | 22 nm |
| Memory | DDR2, DDR3, DDR3L |
| Video decode | None |
| Video encode | None |
| Max video | None |
1 tested SBC using this SoC
| Compare | # | Board | Single-Core (MIPS) | Multi-Core (MIPS) |
|---|---|---|---|---|
| 1 | Luckfox Lyra Ultra W 512MB DDR3L Luckfox Lyra Ultra W 512MB DDR3L | 586 | 944 |
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Scores are 7-Zip compression performance in MIPS (millions of instructions per second); higher is better. View 7-Zip rankings.
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Sources: rock-chips.com, en.wikipedia.org, wiki.luckfox.com.