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Tech Report
They were able to OC their 2.8GHz Prescott to 3.5GHz and it performs quite a bit better.
Although this comment keeps coming up through out the game section. "Not even our overclocked Pentium 4 can touch AMD's mid-range Athlon 64 processors"
I bet they would really like one 90nm A64 3000+ (S939).
Power consumption at least isn't through the roof, still quite high through.