Just noticed that they have put in hardware specs on the igg-page now.
Seems like the same hardware found in a android-on-a-stick for like $60-70, minus the fpga.
* CPU: Quadrunner 4-core 1.6 GHz 32-bit ARM Cortex-A9 (16,000 DMIPS) processor plus embedded high-performance graphics processing unit (GPU) with:
* 3-D (shader, tiler, parallel vertex and pixel processing, and more, supporting OpenGL ES 1.1 and 2.0, OpenVG 1.1, etc.),
* 2-D (blitter with high-performance stretch and shrink plus one-pass blending, scaling, and rotation, anti-aliased line drawing, etc.), and
* Image enhancement (scaling, rotation, mirroring, etc.)
RAM: 1 GiB (2^30 bytes) 32-bit DDR3-800
* Field-programmable gate array (FPGA)
* Fast, flexible, durable cartridge interface
* Convection cooled: no noisy fan to wear out