Xbox One + PS4 V. Their Predecessors (toasty controversy)

[Soleron]

NYCrysis said:

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PS3-PS4:  1.8/.2 = 9.2

360-xbone: 1.3/.25 = 5.2

Even those are exaggerated because they make far less use of their theoretical FLOPS than older GPUs. AMD GPUs have four sub-units per unit and not all four are occupied at once in real workloads.