U1
AMD PS5 Pro APU
SoC / APU
Main APU
About this component
The Pro APU keeps the original PS5 CPU but has a much larger GPU, sold as about 45% faster in rendering. It adds hardware for PSSR, Sony's machine-learning upscaler. psdevwiki lists the Pro board as VSM-010 under the codename 'Viola'.
What it does on this board
8-core Zen 2 CPU with an enlarged RDNA-based GPU (~16.7 TFLOPS class) and dedicated ML hardware for PSSR.
Pinout & readings
No pinout or reference readings yet — these show what each pin does and what a healthy part should measure.