No, you're wrong, all post-nubus ppc macs are not like Pcs at all. A PC has SSE software, but a g4 has an actual altivec FPU,
Since the advent of the Pentium, all X86 have had extra instructions similar to altivec SEE, MMX 3DNow. This isn't software, its actual hardware.
A PC runs little endian, PPC runs big-endian AND little endian. A mac has OF, Pcs have BIOS.
Wake up. I specifically stated that beyond the CPU, the arch was the same.
It is, both have a cpu hooked up to a northbridge which in turn hooks up the memory, AGP/PCIE and southbridge. The southbridge handles USB PCI and more recently PCIE. What the rom has on it is irrelevant to the point about architecture.
The differences go on.
Only for those who have no clue about how their computer works.
And to date, the most populous Big-Endian archittecture is PPC
Actually PPC is
bi-endian. And even if we were strictly talking Big-Endian ARM still has it beat hands down in shear volume (then again, by numbers sold, ARM beats everything).
the 68k is VERY similar to a PPC.
I'll leave it up to the hardware folks to explain to explain why this isn't the case.
And as far as OCS/ECS/AGA goes, their relatives are the GPU, SPU and North/South Bridge chips in Macs and PCs, i wasn't focusibng on them.
They have nothing to do with each other. The Amiga and its arch was a closed source effort. It was designed originally to be a games console and it shows. It has more in common with a modern games console then it does a PC.
I have to say that PPC macs have more lifetime than any PC to a consumer.
Which is why they're currently being dumped wholesale on ebay at the moment.
My iBook g4 runs circles around my brother's Phenom 3Gb laptop, at 768mb and 1.33 Ghz at that, because it runs Micro$haft 7.
Right up until you need to do something that needs some seriously heavy grunt. Also, knock it off with the "windoze" "Micro$haft" nonsense, what are you, 12?
My point is, I don't mind waiting two hours for 720p dvd5 video to be encoded,
I do. Fortunately I don't need to wait.
because I can browse, play Ut2004 and do whatever while I wait, if I encoded on my HT, it locked up the RAM so much i couldn't play even Half Life.
So can I. And my machine still has a warranty.