The cpu of oppo phone a83 is 16 nanometers
The OPPO A83 uses a Mediatek MT6763T processor.
MT6763t is a mobile phone processor launched by China's Taiwan Province Mediatek Company in August 2017, also known as helio P23, MT6763t supports single-channel LPDDR3 memory, dual-channel LPDDR4 memory, and built-in Tesilica DSP supports 4K 30fps video decoding
The OPPO A83 is equipped with a 16 NM process Mediatek P23 processor, and the actual performance of this chip is roughly the same as the Snapdragon 625. Other configurations also have 4GB of large memory.