This is just a bit from Wccftech
"Starting with the details, the Tegra Parker SOC is based on the 16nm FinFET process node from TSMC and uses NVIDIA’s latest CPU and GPU architecture. The bulk of the mass is dedicated to the Pascal GPU cores and their Denver 2 CPU cores. The chip features 256 CUDA cores that are based on the same DNA that is featured on the Titan X (Pascal) graphics card. The ARM v8 CPU complex comprises of two Denver 2 and four A57 cores with an coherent HMP (Heterogeneous Multi-Processor Architecture).
The Denver 2 and A57 chips each pack 2 MB of L2 cache and are linked via the HMP architecture to deliver 4 MB L2 cache. The Denver 2 chips also pack 128K+64K sub cache while the A57 chips include a 48K+32K sub-cache system. In addition to the CPU cores, the unit also packs 128b LPDDR4 support with 50 GB/s bandwidth (ECC). Display is a triple pipeline (4K @ 60 FPS) link while camera features include auto-HDR technology on up to 12 cameras."