I don't mean to be rude, but it seems there's no pleasing you.
I firmly believe the current macpro hardware offerings are behind relative to other offerings on the market.
Nobody's disputing
that. My comment referred to the fact that even when Apple addresses a complaint, you're still unhappy, as in the following example.
2. So the fact that Apple added it late makes it meaningless that they added it at all? (AFAIK, it's taken but a mere few months for many pro applications to add support, but I don't think Photoshop is among them quite yet, it's been promised for "the next update".) Even Apple doesn't have a time machine with which to go back and add support earlier.
It's not meaningless. But the point, and ive already stated this, is that the recent addition of 10bit is 1. way behind 2. not currently useful outside of like two applications because osx based software has caught up for it yet. That's not the case on the PC.
OK,
so what should Apple do to please you? Because obviously what they've done so far has not. (I've also since learned that the Photoshop update with 30-bit display support came out a few months ago already. It's actually proving to be really hard to find info on which apps have and haven't been updated. :/ )
3. First you said it's an OS issue. I replied "nope, drivers work, in the new Mac Pro it's a physical incompatibility". Second you say it's drivers, I repeat that the drivers work, and now third, you agree that the drivers work but that it's a physical incompatibility. I'm pretty sure that's what I said all along.
That's not what I said. I don't agree with you that one can get a reasonable setup on current gen macpros. I said you can partially do it thru an eGPU but why would you want to. You'll be paying up the nose to do it. You're limited to thunderbolt 2.0, so multigpuconfig is out. You be stuck with unsupported or experimental drivers (if they're available). You'll be stuck with software that doesn't support the cards because they don't expect to see them. Ive already looked into this and it's littered with problems. It wasn't as much a problem for the 1st gen macs, but the 2nd gen (what the thread is on) it is a problems and very few people do it because of that. For workstations, it's not a reasonable option.
I was disputing your claim that OS X doesn't support any graphics cards other than ones Apple shipped. That just isn't true. I don't know how much clearer I can be than I have been on this point, given that I've laid it out in excruciating detail for you in prior posts. We are clearly discussing two unrelated issues.
As a little aside, what you're calling the 2nd gen Mac Pro is actually the 6th generation. I can understand why you might lump all the tower form-factor Mac Pros together, but convention in the Mac world is that there were 5 generations of tower Mac Pros, making the cylindrical one 6th gen. The "model identifier" in the firmware follows this convention as well, calling the cylindrical one "MacPro6,1". (Most commonly, they're referred to by their year of release, e.g. my 3rd gen MacPro3,1 is a "2008 Mac Pro".)
The model identifier is not != the generation.
My apologies, I should have been clearer that I was talking about the Mac Pro line specifically, where indeed the major number in the machine ID
does match up neatly to its generation. Now, I do see that the wiki article on the Mac Pro follows your nomenclature, but as a long-time Mac professional, I can assure you that in Mac tech forums and the like, that's not how we refer to them. (The most common way, as I said, is by their year.) It's non-Mac publications that deemed the 2013 model to be second-generation, but in the Mac world, we'd been calling prior tower Mac Pros "second generation" for years (mostly to refer to the 2007 refresh, sometimes to refer to the 2008 model that was a major architectural upgrade).
The model identifier is used by apple to differentiate small hardware differences within a generation […] This is standard nomenclature across apple products.
That's just not true as any kind of blanket statement.
To give you an idea of how the model identifiers do and don't correlate to particular products, take a look at this comprehensive list:
http://www.everymac.com/systems/by_capability/mac-specs-by-machine-model-machine-id.htmlThe difference between, for example, a PowerMac2,1 (late 1999 15" CRT iMac G3) and PowerMac8,2 (mid-2005 17 or 20" LCD iMac G5) is not a "small hardware difference" as you suggest.
It's a sort of major-minor numbering system, where the number after the comma can indicate either a variant within the same family (such as screen size) or a refresh to the product model — Apple's usage is not particularly consistent. The major number tends to change when there's an update to the system architecture, completely irrespective of whether it gets a new external design or not (for example, the Power Mac G4's PowerMac1,1 to PowerMac3,1 switch (remember, PowerMac2,1 was the iMac) which was a massive architectural change but identical housing). Similarly, if the external design changes, but the architecture doesn't, the major number may stay the same (for example, PowerMac3,5 to PowerMac3,6).