After many months of trickling out information regarding Penryn and Intel's 45nm manufacturing process, we're finally able to offer up some firsthand information regarding Yorkfield, Intel's quad-core, desktop Penryn derivative. We recently got our hands on a new Yorkfield-based Core 2 Extreme QX9650 processor and were able to run it through a host of benchmarks, monitor power consumption, and overclock it as well. Come on by the site to see how the Core 2 Extreme QX9650 performed and whether or not Intel's 45nm manufacturing process is all the company has claimed it is cracked up to be...