While it doesn't apply to the Tesla case, this does bring up an interesting question: if both cards share the same PCB with differing QA standards, the card you

While it doesn't apply to the Tesla case, this does bring up an interesting question: if both cards share the same PCB with differing QA standards, the card you got failed those standards but was accidentally given a TI bios anyway, and doesn't seem to crash in everyday workloads, is it ethical to still sell it on as a TI, not knowing how stable it is at extreme workloads?