Your PC will need a graphics card thats as powerful as a GeForce GTX 1070/Radeon RX Vega 56 8GB and it should be paired with either a Ryzen R5 1600X/Core i7-4770 4-Core 3.4GHz CPU to match the Second Extinction recommended system specs. This PC setup will deliver 60 Frames Per Second on High graphics settings on 1080p monitor resolution. Second Extinction needs a Radeon R9 280 graphics card to play on low settings, with a Core i5-3570 3.4GHz or Ryzen R3 1300X processor to reach the minimum specs, achieving 30FPS on 1080p monitor res. You should also have 12 GB system memory for min specs. You will require a DirectX 11.00 GPU. To summarise, Second Extinction needs around a 7 year old PC to play at recommended settings.