Corsair Cove Wiki - System Requirements
Minimum
OSWindows 10 64-bit
ProcessorIntel Core i7-7700 / AMD Ryzen 5 1600
Memory8 GB
GraphicsNVIDIA GeForce GTX 1660 Super (6GB) / AMD Radeon RX 5600 XT (6GB)
Storage30 GB
Recommended
OSWindows 10 64-bit
Processor—
Memory16 GB
GraphicsNVIDIA GeForce RTX 2070
Storage30 GB
Source: Official Steam store page, confirmed unanimous across 5+ independent sources
An SSD is recommended for both tiers, particularly relevant given the game's vertical cliff-building design.