Rockchip RK3668#
Status: Upcoming — Rockchip roadmap targets Q4 2026. Specifications below are aggregated from the Rockchip Developer Conference (RKDC) and may change before release.
Mid-to-high-tier successor in Rockchip’s next-generation lineup, between the interim RK3572 and flagship RK3688. Uses Armv9.3 Cortex-A730 / Cortex-A530 cores and the Arm Magni GPU (G1 Premium class).
General Specifications#
Specs
| SoC | Rockchip RK3668 |
|---|---|
| Process | 5–6 nm (200K+ DMIPS) |
| CPU | 10-core Armv9.3: 4× Cortex-A730 + 6× Cortex-A530 |
| RAM | 4-channel LPDDR5 / LPDDR5x / LPDDR6 (up to 100 GB/s) |
| GPU | Arm Mali Magni (1–1.5 TFLOPS) |
| NPU | 16 TOPS (RKNN-P3) |
| VPU | 8K@90fps decoder · 8K@60fps encoder |
Linux Support#
Not yet available — no public BSP or mainline support at this stage.
Further reading#
- State of Embedded: Q4 2025 Overview — RKDC roadmap and aggregated specs
- Exclusive: RK3572 First look & Geekbench results — RK3668 outlook (Q4 2026)
Boards with RK3668#
No boards announced yet.