Intel Xeon E7-8891 v2 

Beyond two times better performance power, Intel is promising a few other upgrades with the next generation of this data-focused chipset, including triple the memory capacity, four times the I/O bandwidth and the potential to reduce total cost of ownership by up to 80 percent.

There was also talk of 40W, 1.4GHz models at ISSCC but they have not been announced yet.

The chip features an insane 4.31 billion transistors and a massive die size of 541mm2 with a modular architecture which splits the cores into blocks of three, each block has five cores with their own L3 cache, embedded ring bus and I/O..

Intel is preparing their flagship Xeon E7-8890 V2 chip codenamed Ivytown which is the first chip from Intel to boast a core count of 15 coming one step closer to AMD’s Opteron 6300 series which has 16 cores on the top most model.

Each physical core has access to 256KB L2 cache and the chip has a total of 30MB L3 cache.

The E5-2600 V2 has 10 physical cores, and with HyperThreading it can handle a maximum of 20 threads.