CD Project revealed the PC requirement for Cyberpunk 2077 before Release in November 18.
Minimum PC Requirements:
OS: 64-bit windows 7 or windows 10
DirectX: version 12
Processor: Intel Core i5-3570k or AMD FX-8310
Memory: 8 GB Ram
Graphics Card: Nvidia GTX 780 3 GB or AMD Radeon RX 470
Storage: 70 GB HDD (SSD recommended)
Recommended PC Requirements:
OS: 64-bit windows 10
DirectX: version 12
Processor: Intel Core i7-4790 or AMD RYZEN 3 3200G
Memory: 12 GB Ram
Graphics Card: Nvidia GTX 1080 6 GB or AMD Radeon R9 Fury
Storage: 70 GB SSD
This our the requirement for cyberpunk i thought that spec are heavy but ins't too heavy but GTX 1080 graphic card is manageable.
You can pre purchase on Steam and Epic Store.