32 nuclear returns! AMD EPYC server processor release
cnBeta· 2017-06-21 06:01:32
if the Ryzen on the desktop the perfect return, laid the foundation for the remodeling of corporate and product image, then released today EPYC (clouds dragon) server platform is AMD to reverse the overall competition battle of King mountain. Years ago, AMD left the lucrative, vast x86 server market for a variety of reasons and is finally back! The EPYC server and desktop processor, mobile Ryzen, is a new Zen architecture based on the server, but according to the data center of the specific design and optimization of a large number of these areas, after all requirements for the software and hardware are too high.
AMD also generous published a lot of details about the EPYC platform, which embodies many engineers work, worth savor, of course many technical details are strong, we will not be too deep, with a glimpse of everyone.
[] server version of the Zen architecture
" in addition to the standard instruction set, EPYC also adds a lot of new instruction set, better application of heart data, including both Intel and general, also has two unique AMD: CLZERO (PTE Coalescing, clear the cache line) (4K page table with 32K).
" virtual delay can be reduced by 50% than the bulldozer architecture.
52%IPC" (each clock cycle instruction set architecture to improve the performance of EPYC), the same is applicable.