RAM- The Xbox One has 8GB of DDR3 RAM, but runs 3 operating systems that take up 3 GB, that leaves only 5GB of RAM reserved for games, the RAM is clocked at 68.3GB/s. The PS4 has 8GB of GDDR3 RAM, and only runs 1 operating system that takes up about 1GB of RAM, that leaves 7GB of RAM reserved for games, the RAM is clocked at 176GB/s.
So in short, PS4's RAM is 2.5x faster, and has an extra 2 GB of RAM to work with.
So technically PS4 has the edge. So what does this mean? More multitasking, yay.
GPU- The Xbox One GPU has 12 compute units and a total of 768 cores with an estimated peak power of 1.23 TFLOPS. The PS4 GPU has 18 compute units with an estimated peak power of 1.84 TFLOPS.
So again the PS4 has the edge.








