4 ms·
More or less, yes. Of course, defects are not evenly distributed, so you get a lot of chips with different grades of brokenness. Normally the more broken chips
by joha4270 7mo ago
More or less, yes. Of course, defects are not evenly distributed, so you get a lot of chips with different grades of brokenness. Normally the more broken chips gets sold off as lower tier products. A six core CPU is probably an eight core with two broken cores.
Though in this case, it seems [1] that Cerebras just has so many small cores they can expect a fairly consistent level of broken cores and route around them
[1]: https://www.cerebras.ai/blog/100x-defect-tolerance-how-cerebras-solved-the-yield-problem https://www.cerebras.ai/blog/100x-defect-tolerance-how-cereb...