Exynos 980: It has an octa-core CPU based on 64-bit memory architecture which includes 2 Cortex-A77 cores clocked at 2.2GHz and 6 Cortex-A55 cores operating at up to 1.8GHz clock speed.
Snapdragon 855 Plus: It also features a 64-bit octa-core Kryo 485 CPU which high-efficiency and high-performance cores. Its high-performance cores include one Cortex-A76 Gold core clocked at 2.84GHz, three Cortex-A76 Gold cores clocked at 2.42GHz and four Cortex-A55 Silver cores operating at up to 1.8GHz clock speed.
GPU
Exynos 980: It features Mali-G76 MP5 GPU.
Snapdragon 855 Plus: It integrates the Adreno 640 GPU with a base frequency of 250MHz and a maximum frequency of 700MHz.
Manufacturing Process:
Exynos 980: It is fabricated on company’s 8nm FinFET process.
Snapdragon 855 Plus: It is built using the 7nm manufacturing process
