One of the big questions coming out of AMD’s Financial Analyst Day involved the Siena CPU. SemiAccurate speculated a bit about what this new line is, and now we can tell you a lot more.

Siena is the new ‘telco’ focused Epyc line that was shown off without much explanation at FAD 2022. We took an educated stab at what we thought it would be and now we can tell you some of what we found out since then. The one question SemiAccurate can’t answer is what makes this a telco part vs a normal Genoa/Bergamo with different fuses and clocks. Anyway, on with some of the show.

Note: The following is for professional and student level subscribers.

Disclosures: Charlie Demerjian and Stone Arch Networking Services, Inc. have no consulting relationships, investment relationships, or hold any investment positions with any of the companies mentioned in this report.

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Charlie Demerjian

Roving engine of chaos and snide remarks at SemiAccurate

Charlie Demerjian is the founder of Stone Arch Networking Services and SemiAccurate.com. SemiAccurate.com is a technology news site; addressing hardware design, software selection, customization, securing and maintenance, with over one million views per month. He is a technologist and analyst specializing in semiconductors, system and network architecture. As head writer of SemiAccurate.com, he regularly advises writers, analysts, and industry executives on technical matters and long lead industry trends. Charlie is also available through Guidepoint and Mosaic. FullyAccurate

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