For starters, the L3 cache on this chip has been slashed from 16MB (per-CCX on other Zen 2 parts) to just 4MB. It also seems to have had half of its floating-point compute ability lopped off.

AMD Navi 31 GPU Block Diagram Allegedly Leaked Detailing 3GHz Radeon Beast. ... The final parts are clocked well below 3 GHz, ... 2025 David Altavilla and Hot Hardware, Inc. All ...