Haswell-E features up to 15MB L3 cache, 48-lane PCIe 3.0, and quad-channel DDR4 memory support.
The fifth-generation Core processor, codenamed Broadwell, is expected to arrive in 2015. These 14nm processors willl require a 9-series chipset and the high-end versions will bring Iris Pro (HD 5200) graphics and L4 cache to the desktop platform.
The chip giant also talked about Ready Mode Technology, a new technology uses a combination of hardware and software optimizations to achieve an idle power consumption of less than 10W.