That's not saying it wouldn't be nice if Apple updated their GPUs. But I wouldn't really consider the 5870 an out of date GPU.
I think the biggest problem people have is that ATI 5870 goes for like $200 nowadays, yet Apple still charges $500 for it. For almost the same $, you could buy AMD 7970 which is a lot faster. It's not a bad card, just not worth the money Apple asks for it.
What I've noticed about people upset about the Mac Pro GPU is they seem to mostly be upset that the number isn't the biggest, without looking at actual performance.
Most overall benchmarks of the 5870 vs. the 6970 are a wash. On OpenCL, the 5870 has even been trouncing the 6970.
Some GPU benchmarks do show the 6970 with a lead, but most show them pretty even. The 6970 is hardly a do or die upgrade for Apple.
That's not saying it wouldn't be nice if Apple updated their GPUs. But I wouldn't really consider the 5870 an out of date GPU.
Are you referencing a "true" 6970 or the 6970m? The 5870 and the 6970m are in no way a "wash". It has lower clocks and almost half the stream processors. The 3dmark numbers are true showing the 5870 as twice as fast. In real scenarios it is obviously not 2x as fast in all cases but still beats it handily.
In demanding titles it can beat it by 50-100%. Even more so because on a Pro you can attach a resolution that you can actually play in native res with everything cranked. There are zero new titles that a 6970m can play native with everything on thanks to Apples huge 27".
Underpowered for the screen size, again, from Apple.
I'm pretty sure he was talking about desktop AMD 6970. As you can see in the benchmarks, there are cases where 5870 is on-par with it.
I miss the times when Apple made computers.
True, but you can't ignore the reduction in TDP either. When we look at chips with equal TDPs, the CPU performance improvement is much bigger.
Sandy Bridge improved both, substantially.
Irritation...slowly...sinking back down![]()
What I've noticed about people upset about the Mac Pro GPU is they seem to mostly be upset that the number isn't the biggest, without looking at actual performance.
Most overall benchmarks of the 5870 vs. the 6970 are a wash. On OpenCL, the 5870 has even been trouncing the 6970.
Some GPU benchmarks do show the 6970 with a lead, but most show them pretty even. The 6970 is hardly a do or die upgrade for Apple.
That's not saying it wouldn't be nice if Apple updated their GPUs. But I wouldn't really consider the 5870 an out of date GPU.
I think the biggest problem people have is that ATI 5870 goes for like $200 nowadays, yet Apple still charges $500 for it. For almost the same $, you could buy AMD 7970 which is a lot faster. It's not a bad card, just not worth the money Apple asks for it.
You mean when IBM or Motorola made the CPU's?
True. Intel is working on improving along multiple dimensions. There are tweaks to the CPU throughput but the graphics were farther behind the competition. So it made sense to give a heavier weighting of the increased transistor budget to graphics since there are far more folks bad-mouthing that aspect than the x86 cores.
The TDP is a general trend for everyone except for the upper end GPU (which seem to be getting hotter over time ..... which long term is going to push them into smaller niches. )
But Sandy Bridge is a architecture shift, "tock", that is expected. Ivy Bridge is primarily a shrink, "tick" , with some minor arch tweats ( bigger cache , refinements that didn't make it earlier, etc.). One reason Intel graphics was relatively slow was because it was small and on strict power budget. Intel doesn't have to do a arch major shift in Ivy Bridge graphics just add "more resources" because each computational unit is smaller and uses less power.
Was it similar under Windows? Gpu driver optimization always seems to suck on Macs. I also wish we had the 10 bit out option AMD has on their FirePro cards on Windows. The firepro version of the 5870 has it, and 10 bit display port has been out for some time. It's not that everyone would benefit immensely from it, but rather it would be nice if Apple at least kept pace with some of these Windows side features on OSX.
The benchmarks I looked at were all under Windows.
OS X supports 10 bit output. Not sure where the breakdown is on that. I've seen it working on a 4870 under OS X, but I heard the 5870 isn't working. Seems like an ATI driver issue.
To be honest, I don't know where the IVB CPU performance increases come from. The cache speeds and capacities are the same (yes, even L1 and L2). The Turbo speeds are similar as well, although it's possible that IVB will be able to retain the Turbo speeds for longer periods.
Apple is pretty restrictive on drivers, and overall yeah NVidia drivers tend to be superior to ATI, but ATI has been workable on Windows. I have yet to see any signs of driver support under any card. I never heard of it happening with the 4870.
http://forums.adobe.com/message/3286011
If you read a bit down that thread, it mentions a couple issues. I still get the feeling that Apple views this as a minor portion of its users, so they don't really care. The silly thing about neglect is that they're neglecting a very stable portion of their users.
I knew someone with a 10 bit monitor who ran with a Mac Pro and a 4870. So I know it's possible.
Other reports of 10 bit working with the 4870:
http://www.luminous-landscape.com/reviews/accessories/10bit.shtml
OS X doesn't support system wide 10 bit (i.e. you won't see it in the monitors prefs) but an OpenGL app can kick it into 10 bit mode. Photoshop's OpenGL mode supports 10 bit output.
Honestly, reading over that thread, the Adobe support guy doesn't sound like he has much of a clue. Not that Apple hasn't had 10 bit support issues, but he's dead wrong about a few things he said (or misleading.)
Mac Pro isn't just about CPU power. If you want the best bang for buck in terms of CPU power, Mac Pro isn't your choice. However, neither Mini or iMac can offer real expandability. Need a better GPU? No problem. Need USB 3.0 or anything PCIe? No problem.
With other Macs you are limited to the parts it ships with. Thunderbolt is cool and all but it's useless at the moment. If the prices drop enough, then it might start to be useful.
I know. But what if the unthinkable happens. And the Mac Pro is killed off. What then? I am talking about the pros and cons of buying a current Mac Pro vs a future Mini. Imac no.
The Mini can be upgraded whole sale. Just sell it and maybe lose less than $200 in the process and get a new one. That is basically the cost of a few good upgrades. You can do this every two years. The imac not so easily.
Expansion. Not totally with the Mini. The HD can be easily upgraded. Memory. Via thunderbolt in the very near future some of the expandability of the Mac Pro will be available.
That opens a world of possibilities. Not now. But the prices will come down. Take a look at this article.
Only Apple knows.
http://www.appleinsider.com/article...reportedly_questioning_future_of_mac_pro.html
http://www.magma.com/thunderbolt.asp
http://www.anandtech.com/show/5352/msis-gus-ii-external-gpu-via-thunderbolt
http://www.macstories.net/news/the-thunderbolt-accessories-of-ces-2012/
Not a elegant solution. But we don't know what Apple is thinking. They might expand the capabilities. of the current Mini line or come out with a new Mac Pro. Something is going to happen. Just not 'Apple' like to not upgrade or change a product lineup for a major product like the Mac Pro in two years.
I've been waiting for an update to the Mac Pro for a year now. My work machine is in desperate need of replacement but all this endless "imminent" update talk has kept pushing me back. At this point I'll take any announcement even if it's cancellation news just so I can make a decision.
Yeah, I'm pretty sure no one outside Apple has the figures for that. I've been curious about this before and tried finding it. Needless to say, I didn't find anything. They give you figures on how well the desktops and laptops or iPads or iPhones are doing, but they don't break it down into Mac Pro vs iMac, etc.
You are correct. Here is the graph I am referring to. It shows the decline in the desktop sales vs laptop sales the past 10 years.
It does not take a genius to figure out that they are selling way more mac mini's and iMacs than they are selling Mac Pro's.
You are correct. Here is the graph I am referring to. It shows the decline in the desktop sales vs laptop sales since 2000.
Ehhhh. There isn't much they could do really, besides upgrade the GPU.
You are correct. Here is the graph I am referring to. It shows the decline in the desktop sales vs laptop sales since 2000.
It does not take a genius to figure out that they are selling way more mac mini's and iMacs than they are selling Mac Pro's.
Its hard to even imagine an upward graph the past several years in Mac Pro sales.
The average price per desktop sale is down a lot, which likely indicates Mac Pros make up less of the number, but $6.5b over 4.7m desktops leaves a lot of room for Mac Pro sales to have easily been anywhere from 10,000 to 250,000 units in the 2011 financial year for all we know.
The 2010 delay was a little longer and perhaps due to getting rid of older stock first or because they didn't want 2 years between models, but it wasn't a massive change.
The problem with that graph is it masks the fact that Apple's desktop sales have risen year on year - with the 2009 financial year being the exception. Their laptop sales have performed so well you have to look deeper.
And if you look at a graph of Mac Pro sales the past several years, it looks like a ski slope heading downwards. That is a fact.