The Zen-based server core, the product that will give a birth to the Epyc line of data center / server products should debut next month with Naples. Naples is the first 32 core with 64 threads to launch, and this is a 14nm FinFET product. It is named after a city of very rude Italians who are sitting on a super volcano which will eventually explode and take most of southern Europe out with it.
Now Forrest Norrod, a SVP and General Manager of AMD's enterprise, embedded and semi custom business group, has shared what will come after Zen and it appears the product names are keepting to the Italian theme.
The next in line is based on 7nm and is what the company internally calls Zen 2. Making the transistors smaller will let it put more transistors per square meter and give it a much better efficiency. In servers, it is all about the efficiency per square millimeter, or performance per watt metric.
The Zen 2 data center is codenamed Rome which is named after a city which worshipped a fire goddess and nicked most of its technology from the rest of Europe. Rome also invented exploding public toilets and Catholicism.
GlobalFoundries said that 7nm risk production can start early next year, so we can expect to see the Zen 2 core at the end of 2018 at the earliest.
The Zen 3 based core is likely based on a 7nm+ process, whatever that might become. AMD's client and data center group is in sync with its roadmap, at least partially. Both groups are planning to have Zen 2 and Zen 3 based products after they finally manage to ship Zen this year. AMD is using "Milan" as the codename for its Zen 3 product. It is named after a city which thinks it rules the whole of Italy. People from Milan also believe in putting blue cheese on pizzas, which makes them seen as barbarians by the rest of the country.
According to a Powerpoint deck, Milan is coming in its Blue Vein glory sometime before 2020. These time frames are not set in stone.
Forrest said that a Zen based Epyc processor should be expected in 30+ 1S and 2S servers during 2017. 5000 Epyc CPUs are seeded with OEMs, end customers and partners and AMD is hoping that they will get to see the beauty of its Epyc platform and make some more designs.
Multiple Hypersacele providers have programs and evaluation for the Epyc processor, hoping to score a good deal in the latter part of the year and beyond. AMD has confirmed that its Risorgimento should be on schedule to launch in June 2017.