not a Raspberry but orange pi so ARM architecture one is: CPU Rockchip RK3399 (28nm HKMG process) 6-core ARM® 64-bit processor ,main frequency speeds up to 2.0GHz Based on the large and small size core architecture of big.LITTLE: Dual-core Cortex-A72 (large core) + Quad-core Cortex-A53 (small core) GPU Mali-T864 GPU Supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1,OpenCL, DX11, support for AFBC

and i tried another: CPU H3 Quad-core Cortex-A7 H.265/HEVC 4K GPU Mali400MP2 GPU @600MHz ·Supports OpenGL ES 2.0

is somebody working with this arm64 architecture ?

jacques