Sony has also been vague about the GPU specs, only stating that it is based on RDNA architecture and provides 16.7 TFLOPS. Unofficially, the PS5 Pro reportedly features 30 WorkGroup Processors (WGP), 60 RDNA3 Compute Units, and RDNA4 ray tracing acceleration. The former data said 33.5 TFLOPS, which is how AMD describes its RDNA Dual Issue compute performance (basically twice the offcial figure). In order to figure out the GPU clock, we need to use a formula of 16.7/3840/2*1000, which gives us 2.17 GHz.
What's new is the memory specs, contrary to what we said, it does not only feature 16GB GDDR6 memory but also 2GB of DDR5 dedicated for the system specifically.