It's a trap. Notoriously, electronics bought for Black Friday are the worst batch available. You can expect higher error rates and technical issues for CPUs and GPUs bought during BF.
It is a bit conspiratorial. Since everything that’s is being made is shipped immediately and nobody has a warehouse to store bad Black Friday electronics I would take such statements with a grain of salt.
Not so conspiratorial, I don't know about AMD but companies like Samsung do sell modified SKUs (I believe mainly TVs) with generally worse processor power than their not BF counterparts. A quick Google (or HN even) search should bring up a few articles about this behavior.
