Minion said:
Actually, I think you'll find that all the P4s get owned by the AMD64s regardless of clock speed.
I cannot find the image of the benchmarks but the top 5 processors were all AMD64s.
In photoshop AMD64 wins in all 3 categories, low end, medium, and high.
In Premiere the P4 just get's stomped.
In most of Roxio's products the P4 comes out on top by a lot.
In audio/video encoding P4 slightly has the upperhand.
In gaming AMD can't be touched.
In rendering the P4 most of the time has the upper hand.
In workstation stuff AMD usally has the upperhand in each category (low end etc) but AMD takes the cake in visual studio and maya.
Now of course this is P4 5xx/EE vs AMD64 754/939, so I guess you can argue that the P4 6xx does a lot better, but then you would be lying to yourself. The only nice improvements you see is its ability to definitely keep up in most rendering situations, everything else pretty much the same.
Doing the average UK price check, AMD64 3500+ 2.2GHZ s939 Winchester 177 pounds vs P4 650 3.4GHZ LGA775 261 pounds.... I think everyone can do the math on that one.