Forza Horizon 4: Lego Speed Champions runs on the Forzatech game engine. Forza Horizon 4: Lego Speed Champions requires a Radeon RX 470 4GB graphics card with a Core i7-3820 4-Core 3.60GHz or Ryzen R5 1400 processor to reach the recommended specs, achieving high graphics setting on 1080p. 12 GB will also be needed to achieve the Forza Horizon 4: Lego Speed Champions rec specs and get 60FPS. Forza Horizon 4: Lego Speed Champions needs a graphics card thats at least as powerful as a GeForce GT 740/Radeon R7 250X paired with FX-6120/Core i3-4170 3.7GHz CPU to match the min specs. This PC setup will deliver 25-35 Frame Per Second at Low graphics setting on 720p resolution. Minimum RAM requirements are 8 GB system memory. Your graphics card will need to be capable of running DirectX 12.00. We suggest a 7 year old PC to play smoothly.