All specs and full review of the unannounced Unisoc Tiger T710 chipset:
CPU: 4×2 GHz Cortex-A75 & 4×1.8 GHz Cortex-A55
GPU: PowerVR GM 9446
NPU: Yes
This chip got the fastest NPU, outperforming all current SoCs (including the Snapdragon 855 Plus) in AI performance:
http://ai-benchmark.com/news_2019_04_18_spreadtrum_ud710.html
http://ai-benchmark.com/ranking_processors.html