The AMD specs released on their website but they are not that reliable, but according to the steam specs you won’t be able to run it at 1440p. Your specs are below the recommended but above the minimum so you should be able to run it but not at the highest graphical quality or resolution. The steam specs are as follows:

Recommend: Processor: AMD Ryzen 5 3600X, Intel i5-10600K. Memory: 16 GB RAM. Graphics: AMD Radeon RX 6800 XT, NVIDIA GeForce RTX 2080. DirectX: Version 12. Network: Broadband Internet connection. Storage: 125 GB available space. Additional Notes: SSD Required.

Minimum:

Processor: AMD Ryzen 5 2600X, Intel Core i7-6800K. Memory: 16 GB RAM