Originally posted by ricky
You're not getting the point, fryke. The G4 is at dual 1 GHz. Do the math. Two supercomputer processors completely blow away a single Pentium 4, regardless of OS.
What I'm thinking is that Apple should release a higher pipeline processor for all the lamebrains out there who think that clock speed means everything, and push it up to 3 GHz. Apple will make millions from all the suckers. Get the G5 out for the people who know what they're doing.
I'm not so sure you're getting the point. Bare with me here because I actually have an education in these matters. A dual G4 can only help you if you have a task that can be done in a non-sequential manner.
I could write code for you but I'm not sure that it will help illustrate the point. However, if you have something that is dependent on a previous calcuation you simply can not break it into threads and have them run in parallel. Something like a photoshop filter is perfect for this. Imagine a picture to be a two dimensional array. (Like a spreadsheet)
Now let's say that you want to turn it on it's side. It's an easy task to break your large two dimensional array into smaller grids and turn each one in parallel and then reassemble the picture.
Now lets say you have a web page to render. So much of what shows up on the screen is dependent on what else is on the screen. You just can't make the rendering very parallel.
Now let's go back to our CPU comparision. The primary reason that you can even mention a G4 in the same breath as a P4 is that the Altivec unit is better at parallel operations than SSE2. However, for sequential operations (most of my tasks) the P4 is much better. For operations that can be done sequentially, you have dual Athlons to compete with.
The truth is, the X86 guys are way ahead of Motorola. I think that everybody knows that Apple has picked an operation that maximizes their advantage (the photoshop bake off). I suspect that Apple can't win any tests againsts today's X86 offerings no matter how they stack the deck.
I wish the OS was ported. However, for me (as a desktop consumer) the OS is more important than the CPU as long as the CPU is "good enough". This iBook doesn't really cut it but Apple offers machines that do.
Vanguard
PS I reread this and I realize that I come off as a jerk during the whole "education" thing. Sorry about that. I'm really a nice guy in person.