Cubieboard2 is a upgrade of the cubieboard, which is based on Allwinner A20 SoC, small size (10cmx6cm), hacker friendly, extendable and very low-cost. Compare with Raspberry Pi, it has higher performance, SATA supported and 96 extended interface.
Since cubieboard2 and cubieboard share the same PCB, so all the accessories work with cubieboard can also fit cubieboard2.
Specification:
Dual core ARM cortex-A7 processor, NEON, VFPv4, 256KB L2 cache