After months of product teases, loads of hype, and naturally the anticipation, AMD formally launched its second-generation Epyc processors based mostly totally on its Zen 2 CPU construction, the equivalent as found its it third-generation Ryzen chips for the desktop. The newly minted Epyc elements go all one of the best ways as a lot as 64 cores and 128 threads in a single bundle deal, better than enough to run Crysis, moreover in spite of everything these CPUs mustn’t constructed for gaming.
Codenamed Rome, the most recent Epyc processors are constructed for the datacenter and to cope with server workloads. Whereas in a roundabout manner related to gaming, these are the kinds of points which will run cloud computing platforms, the place part of the gaming sector is shifting (or a minimal of attempting to, with points like Google Stadia).
“AMD 2nd gen Epyc processors will help us proceed to do what we do best in our datacenters: innovate,” talked about Bart Sano, Google vice chairman of Engineering. “Its scalable compute, memory, and I/O effectivity will enhance our capability to drive innovation forward in our infrastructure and can provide Google Cloud purchasers the flexibleness to resolve on the proper VM for his or her workloads.”
The information center is the subsequent margin enterprise, and so it is a very important launch for AMD. As we now have already seen on the desktop, Zen 2 is a strong construction, utilizing a 7-nanometer manufacturing course of.
By the way in which, the announcement comes a day after Intel unveiled a socketed 56-core Cooper Lake Xeon processor, primarily an change to the 56-core Cascade Lake variant that already exists. That is nonetheless constructed on a 14nm node, nonetheless.
AMD’s second-gen Epyc processors combine as a lot as eight 7nm CPU “chiplets” with a central 14nm I/O die supporting 8-channel DDR4 memory and PCIe 4.0. The company’s second-generation Infinity Fabric is the bridge that connects them.
The model new lineup begins at $450 for the Epyc 7232P, an 8-core/16-thread half clocked at 3.1GHz to a few.2GHz with 32MB of L3 cache and a 120W TDP. On the very prime of the stack is the Epyc 7742, thought of one in all three 64-core variants. It costs $6,950 and is clocked at 2.2GHz to a few.4GHz, has 256MB of L3 cache, and a 225W TDP. The least expensive 64-core variant costs $4,425 and is clocked at 2GHz to a few.35GHz, with a lower 200W TDP.
These prices look at favorably to Intel. As an example, a 28-core/56-thread Xeon Platinum processor costs spherical $10,000 to $13,000.
As for the way in which effectivity compares, our buddies at Anandtech posted some benchmarks, lastly concluding that “AMD is offering a product that pushes out Intel for effectivity and steals the current for effectivity per buck.”