On Thu, Aug 14, 2014 at 07:58:54AM -0700, Andi Kleen wrote:

> Really, Peter, it's futile to try to reproduce http://ark.intel.com
> in perf comments. If you need information on specific Intel
> products please look it up there.

ark.intel.com is useless, I never can find anything there.
The best I can find is wikipedia and they stopped listing model numbers
long ago :/