Binning results from 13 Ryzen 7 9850X3Ds prove that the CPU is purely an overclocked 9800X3D from the factory — 9850X3D looks similar to 9800X3D, just with higher voltages

Source: Tom’s Hardware

Binning data from 13 Ryzen 7 9850X3D samples was published online, showing the average required voltage the 9850X3D needs to achieve its peak single‑core clock speed.