Everything from Dual Core to DLP is covered in our CES show report...
Although it wasn't heavily advertised, Intel had a 925XE system running the new Pentium 4 600 series with a 2MB L2 cache in their booth. As you undoubtedly know by now, the Pentium 4 600 series is still a 90nm Prescott but with twice the L2 cache, EMT64 (x86-64) support as well as all of the features available in the current 500 series. Quite possibly the most interesting part of the demo was that it was running a version of Windows XP x64, a feature that we've never really seen Intel promote much publicly.
AnandTech @ Consumer Electronics Show 2005
Although it wasn't heavily advertised, Intel had a 925XE system running the new Pentium 4 600 series with a 2MB L2 cache in their booth. As you undoubtedly know by now, the Pentium 4 600 series is still a 90nm Prescott but with twice the L2 cache, EMT64 (x86-64) support as well as all of the features available in the current 500 series. Quite possibly the most interesting part of the demo was that it was running a version of Windows XP x64, a feature that we've never really seen Intel promote much publicly.
AnandTech @ Consumer Electronics Show 2005