HOWEVER, macs do run certain apps lots faster than pc's which have a much higher mhz rating.
The only app that I've seen where Macs have a clear advantage is RC5 (benchmarks are on that Geocities page), which isn't really of any use to the user (like SETI). The Mac advantage is due to RC5 doing most of it's work through the Altivec unit. A similar gain might be seen in the P4 if RC5 was heavily optimized for SSE2. Other apps that show advantages for Macs are usually due to Altivec optimizations, and they're usually encoders - mp3, mpeg, etc... For every encoding app that kicks ass due to Altivec, you can go find another that kicks ass due to SSE2. A plus for the Mac is that the Altivec unit is generally easier to program for than Intel's SSE2, but then SSE2 is more complex and capable of doing more. I'm of the opinion that these vector processing units have zero to limited applications and really just add to the cost of the cpu.
yet you seem to "overlook" the references i make, such as the award apple won at the grammy's for changing the course of the relationship between computers and music
Your "references" seemed more like baseless claims to me. The fact that Apple won a grammy means nothing. Where's the grammy for Amiga, or Commadore, or Atari? These guys were the real pioneers.
once the G5 makes its appearance a more accurate processor speed comparison can be made.
Why is that? We're comparing what is available
now. What if the G5 comes out next week. Why then could I not say we can't make an accurate comparison because AMD's Sledgehammer is coming soon?
and i personally would not sacrifice OSX for windows XP if it meant i can render a 3d picture 30% or someodd percentage faster.
The OS has little to do with how fast you're going to render something (aside from OS X's paltry SMP implementation), which was the whole point of this - the hardware,
not the OS. BTW, it'd be more than 30% faster, depending on hardware.
Only with well-written and equally optimized applications for differing platforms can one hope to come away with any meaningful results
Agreed. Please refer to my 'number crunching' link for more info. I mentioned that a Mac user was leading the project just to cast away any doubts to the legitimacy of the results - he also happens to be a Mac driver developer at ATi, and has repeatedly revealed that he knows more than most. Take it for what it's worth, but I trust his assessment of Mac performance more than yours or mine, which is why I linked to his benchmark.
The data presented here are not proof that one processor is faster or slower than another.
I disagree. The number crunching link deals with a pure cpu benchmark - no other subsystems are involved, not even memory.
But from my experience, G4's perform just fine. And when the G5 does come out, it'll probably perform even better.
Agreed. If I came across as implying that G4 perform poorly, I apologize. That's not what I meant. The G4 is a very good processor - it's efficiency per clock is probably the best in desktop computing, and yet, this efficiency has been its undoing as it makes the chip harder to reach higher clock speeds. My stance is that the G4, while performing well at its given clock speed, is too expensive and too slow to compete with the latest x86 offerings. That does not make it a bad processor. The Alpha and G4 are similar in that they both perform great at their clock speeds, but were hard to clock up and cost a lot.
I'm not sure what you mean by "Unaccelerated UI,"
The Quartz display layer in OS X has no built in hardware acceleration. This differs from Win2k and XP as they have a hardware accelerated UI, which means that some of the work is offloaded to the GPU. You really are the first person I've heard that finds the interface in X to be responsive. Everyone else I've heard has said it's painfully sluggish compared to OS9. The 10.1 update improved this a bit, but it's still slow. I did agree with you on Luna - I switched to the Win2k theme initially, but I've since come up with a color scheme I can live with and I've found there are enough usability enhancements to warrant using it (Luna).