Here's how the new PlayStation 4 Pro stacks up against Xbox's Project Scorpio - Polygon
Xbox Series S vs PlayStation 4 Pro - the four teraflop face-off | Eurogamer.net
PS4 Pro specs: 4.2 TFLOPs, Jaguar CPU, 310W power draw | TweakTown
PS4 Pro vs Xbox Scorpio: What Advantage Does 1.8 Teraflops Have For In-Game Scenarios?
If the PS5 has about 10 teraflops of power and the PS4 has about 1.8 teraflops of power, does that mean the PS5 is about 9 times stronger than the PS4? - Quora
Xbox One X vs PS4 Pro: Which should you buy? | Tom's Guide
PS4 Pro Specs & Official Images Revealed
Xbox One S Vs PS4 Pro - How Do They Measure Up? - PlayStation Universe