The Intel Haswell-E CPU Review
 

Today marks the release of Intel’s latest update to its Extreme processor line with a trio of Haswell-E models including Intel’s first consumer socketed 8-core product. This is the update from Ivy Bridge-E, which includes an IPC increase, a new X99 chipset, the first consumer platform with DDR4 memory, and a new CPU socket that is not backwards compatible. We managed to get all three CPUs ahead of launch to test.

http://www.anandtech.com/show/8426/t...7-5820k-tested