> This chart appears to also show artifacts from running this system on a multi-core system (note that the i5 2520M is a quad core processor, and that four main

> This chart appears to also show artifacts from running this system on a multi-core system (note that the i5 2520M is a quad core processor, and that four main trend lines can be seen). Errata: The article states that Intel Core i5 2520M is a quad core processor, but its a dual core hypertheraded design.