Even in the event you've been watching the Intel Xeon household traces, the Xeon D household is likely to be inflicting confusion. The identical technology of merchandise consists of a wide range of processors, from dense ECC-capable servers to large-scale, busy cryptography and a community acceleration chip, every of which is definitely constructed on totally different inner microarchitectures. At the moment, Intel is again with the brand new Xeon D-1600 household.
These new Xeon D-1600 processors construct on the Xeon D-1500 product line and supply as much as eight CPU cores. The brand new chips will focus totally on edge community, mid-range storage and space-constrained options. These embody management ranges, routers, firewalls, base stations, localized cloud infrastructure, and others. The Xeon D chips do that by bundling the on-board chipset and enabling a number of high-Gigabit Ethernet choices and / or Fast Help know-how to speed up cryptography.
Intel's product portfolio identifies two potential upgrades from present Xeon D-1500 customers: For an absolute throughput improve, try the Xeon D-2100, which affords as much as 16 cores and 512 GB of DRAM. Nevertheless, with a efficiency improve per core, the Xeon D-1600 processors conform to double reminiscence help and elevated frequencies. In reality, the Xeon D-1600 processors are primarily based on the identical Broadwell microarchitecture because the Xeon D-1500, however are utilizing manufacturing enhancements for elevated frequencies on the similar energy in addition to the brand new 16 GB reminiscence chips for doubled DRAM capability. As with the D-1500, fashions with prolonged temperature help are provided.
One of many advantages of upgrading the Broadwell structure to the newest manufacturing updates signifies that the design might be optimized. On this case, we get a real single-die SoC answer, not only a CPU + chipset for a single bundle.
Not each chip helps all capabilities. The upper the TDP (and the extra you pay), the extra options there are. Most chips within the household help DDR4-2133, aside from a pair that makes use of DDR4-2400. Every $ 200 chip helps quad-10 Gigabit Ethernet, and most higher-end processors help totally different ranges of Fast Help know-how. TDP ranges from 27W for the most affordable dual-core processor to 65W for the eight-core half.
In the end, the D-2100 processors have been too power-hungry to play the identical position because the D-1500: utilizing the Skylake Xeon Scalable-based core, the D-2100 aimed for efficiency somewhat than effectivity. Effectivity is excessive the place the D-1500 components have been used for "sufficient energy". Right here, the D-1600 processors must be used.