To run Mass Effect 3 Remastered on high graphics settings your PC will require at least a 4GB GeForce GTX 1070 / Radeon RX Vega 56 8GB with a Core i7-7700 4-Core 3.6GHz or Ryzen 7 3700X 8-Core 3.6GHz CPU. System memory required for Mass Effect 3 Remastered is 16 GB performance memory. Taking a look at the min reqs you will require a Radeon HD 7970 graphics card with a Core i5-3570 3.4GHz or FX-8350 processor to reach the minimum Mass Effect 3 Remastered specs, run on low graphics setting and 720p. To be able to run at all you will need at least 8 GB system memory. Your GPU is expected to be able to deliver DirectX 11.00. Recommended needs around a 7 year old PC to run.