Intel quad-core processors may see spike in power - sources
Intel dual-die "Clovertown" Quad-Core CPU due in 2007 may top 100 watts, which is similar to AMD's single-die quad-core processor.
Intel: We're back
Intel makes a big splash with their Xeon 5100 Core2 Woodcrest server processors
Xeon Woodcrest Preys On Opteron
A good run down on the newest Intel Xeon 5100 processors and an architectural comparison
Woodcrest outperforms Opteron in speed and power consumption
Analyst from Thomas Weisel Partners issued an announcement on Intel's power consumption claims