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Is it confirmed that it doesn't just include lots of dummy silicon for mechanical support, at least 16 working cores and the I/O die?
by crest 2y ago
Is it confirmed that it doesn't just include lots of dummy silicon for mechanical support, at least 16 working cores and the I/O die?
- jsheard 2y agoIt's confirmed by the fact that it has 512MB of cache - reducing the number of functional chiplets would reduce the total amount of cache proportionately, so it has to be maxed out with the full set of chiplets. The other 16-core SKUs with just 64MB of cache are what you get when you reduce the number of chiplets and fill out the rest of the package with dummy silicon instead.