H64を搭載したボードNobel64の仕様はこんな感じ
SoC – Allwinner H64 quad core 64-bit ARM processor, most probably based on Cortex A53 cores. System Memory – 2GB DDR3 Storage – 16 GB eMMC + micro SD card slot Video / Audio Output – HDMI 1.4 + AV port. Connectivity – Gigabit Ethernet, dual band Wi-Fi, Bluetooth 4.0 USB – 2x USB 2.0 host ports (Including on OTG port) Camera – Camera connector (below 3814 marking on the pic) for 5MP sensor Expansion – 2x headers Power Supply – N/A Dimensions – 118 x 70 cm
どうやらA53相当の4コアですね。ハイスペックではないスマホ用でしょう。