PlayStation uploaded a video yesterday of Mark Cerny presenting a PS5 Pro Technical Seminar at Sony Interactive Entertainment HQ. The system architect provided a deep dive into Playstation 5 Pro's new hardware and chose to clarify some rumors floating around the new console. Mark spent some time addressing "FLOPflation" since an "erroneous 33.5 TFLOPs number" was leaked due to a misunderstanding of the hardware by a leaker assuming deeper use of RDNA 3-inspired architecture.
In reality, the PS5 Pro achieves 16.7 TFLOPs compared to the PS5's 10 TFLOPs. Meanwhile, one of the accurate pre-release leaks pointed toward the PS5 Pro achieving 300 TOPS when performing 8-bit calculations. 16-bit calculations, meanwhile, can achieve 67 TFLOPS. As Cerny clarifies, RDNA 2.X, Sony's customized AMD RDNA 2 architecture, uses many RDNA 3 features but maintains enough of the original architecture to not force code rewrites on the new hardware.
