The Qualcomm Snapdragon 732G features a 64-bit octa-core CPU that includes 2 ARM Cortex-A76 Gold Cores operating at up to 2.30GHz clock speed and 6 Cortex-A55 Silver Cores at 1.80GHz clock speed while the Snapdragon 845 integrates 4 ARM Cortex-A75 Gold Cores clocked at 2.80GHz and 4 Cortex-A55 Silver Cores running with a maximum clock speed of up to 1.70GHz.
For gaming, the Snapdragon 732G integrates the Adreno 618 GPU operating at up to 650MHz clock speed while the Snapdragon 845 incorporates the Adreno 630 GPU. Here the Snapdragon 845 has a much better GPU in comparison to the SD 732G.
The Qualcomm Snapdragon 845 is built on Samsung’s 10nm 10LPP Process technology while the Snapdragon 732G is fabricated using 8nm LPP Process technology. So the Snapdragon 732G is more powerful and efficient in comparison to the SD 845.