According to Tom's Hardware , PlayStation 5 orders have made supply tight, but three also appears to be a lack of packaging and substrate availability.
The problem also hits Nvidia, Apple, Huawei, EV cars, and virtually any other market that uses silicon interposers are suffering at the hands of the shortage of critical chip packaging supplies.
It was suspected that TSMC simply didn't have enough in-house lithographic capacity to make more chips, but it turns out that its reliance on external sources possibly contributes to the problem. TSMC's major ABF substrate suppliers, including Unimicron Technology, Kinsus Interconnect Technology, and Nan Ya PCB, are experiencing shortages.
AMD can currently only satisfy about 50 to 60 percent of Zen 2 demand for notebooks, and so ODMs expect to run into serious shortage issues when Zen 3-based notebooks enter the market in the third quarter.
In this case AMD might be thinking "maybe real men do have fabs". TSMC's suppliers should increase supply, but that would require increased capacity and investments from the substrate makers. No one can predict with any certainty that post-pandemic demand will remain at this level, potentially making that a poor investment for those firms, so that doesn't seem likely.
This means the Ryzen 5000, Radeon RX 6000, PS5, and Xbox Series X/S consoles are still going to be in short supply.