Quick facts
- Maker:
- Rockchip
- Architecture:
- ARM
- CPU:
- 4× Cortex-A53
- NPU:
- Rockchip NPU Engine (3 TOPS)
- Class:
- Industrial / Embedded
- Released:
- 2025
- Updated:
- 29 Sept 2026
Specifications
| Instruction set | ARM |
| Total CPU cores | 4 |
| CPU clusters | 4× Cortex-A53 @ 1.60 GHz |
| NPU / AI | Rockchip NPU Engine (3 TOPS) |
| Memory | DDR3, DDR3L, DDR4, LPDDR3, LPDDR4, LPDDR4X |
| Video decode | H.264 (AVC), H.265 (HEVC) |
| Video encode | H.264 (AVC), H.265 (HEVC) |
| Max video | 4K30 |
1 tested SBC using this SoC
| Compare | # | Board | Single-Core (MIPS) | Multi-Core (MIPS) |
|---|---|---|---|---|
| 1 | Luckfox Aura 4GB LPDDR4X Luckfox Aura 4GB LPDDR4X | 965 | 2,740 |
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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, rock-chips.com (RV1126B brief), luckfox.com.