oh my lord. The 2600k beats all i7's flatout and the thubans are left chewing the dust even in video encoding tasks. When overclocked on air with intel stock cooler, it reached 4.3ghz and challenged the mighty i7 980x and even beat it in a few tests.
Considering this as a midrange part, just imagine guys what intel has on its sleeve.
Check this
These processors also have the new AVX instruction set which outperforms the competion in media transcoding tasks.