Quote:
Originally Posted by
shompa 
G5 was great. Years ahed of its competition. It was fun back in PPC days when you could have something that was faster then Intel and had better hardware.
Agree.
Quote:
Originally Posted by
shompa 
To bad that IBM f-ed up and could not deliver 3ghz parts to Apple. Somehow they could deliver 3ghz parts to MSFT.
IBM screwed-up, but the screw-up was with heat management, not clock speed. The fastest processor available in any Mac today is a 3.4 GHz i7-based iMac. The fastest PPC-based Macs had 2.7 GHz processors. Strictly in terms of clock speed, they had faster clocks than the vast majority of Intel-based Macs available today.
IBM screwed the pooch when it refused Steve Job's plea to reduce the PPC's heat generation. Ironically, heat generation had been a major PPC advantage over Intel x86. Without this advantage, the G4 Cube would not have been possible. However, the G4 was a Motorola/Freescale processor. The G5 was IBM and IBM is Big Iron.
The first G5s ran so hot that they required mated processor/cooling modules. Subsequent G5s required liquid cooling. In the meantime, Intel had developed new materials processing fabrication techniques that finally conquered the heat problems that had dogged it since the 386.
Quote:
Originally Posted by
shompa 
Intel killed MacPro with their insane XEON prices. When AMD could not compete, Intel raised prices 300% with Nehalem. In 2006 you could get a 8 core MacPro about 2K dollars.
2008 the cheapest was 3500 dollar. The price hike thanks to Intels processors. From 300 dollars to about 1000 dollar a pop.
Today Intels highend Xeons costs the same as HighEnd RISC did 10 years ago. The cheapest Intel highend Xeon is over 4000dollars.
I would be fun with dual 10 core/20 thread Intel inside a MacPro, but the computer would cost over 10000 dollars.
For that price you can get Power Workstations with much better performance.
Don't confuse bare processors with complete systems. Having said that, Intel manufactures some very low-end processors. However, if you want something that will boot-up this week, then Intel makes you pay. Despite their economies of scale, Intel processors have always been more expensive than PPC processors of comparable or superior performance.
The enormous price of the Intel-based Mac Pro is the reason that I have not replaced my Power Mac G5s. My G5s were in a line of price/performance that left me feeling justified in paying more for my Macs than colleagues paid for their DOS/Windows boxes. I purchased Macs with my own funds in 1989, 1996, and 2004. I have also purchased Macs at work. For each personal purchase, I paid roughly the same nominal amount. However, the computer was near the top-of-the-line for its time and provided a massive increase in productivity. That nominal amount was about $5200 US. Over the past 2-3 years, I have priced-out Mac Pros. To get a computer near the top-of-the-line, I will have to pay something in the neighborhood of $10,000. Ouch!
Then I look at my G5s. They still work great. I have a 2009 MacBook Pro for those times when I absolutely need something Intel-based.
Quote:
Originally Posted by
shompa 
For Apple to release bumped MacPros, its minimal work. We are talking software drivers. The motherboards are designed by intel.
Let's not go too far over the top here. Does any Wintel OEM sell EFI-based boxes? If not, then all of the development costs for Intel-based Apple computers are borne by Apple irrespective of who designs them. We know enough about Apple to know that Apple is not a passive customer for Intel-based motherboards.
Quote:
Originally Posted by
shompa 
My dream is Xgrid for iOS. Almost all iOS users have more then 1 device. Why not have Xgrid? The devices are on 24/7. When you need processor power on you ipad, why not take CPU cykles from the Iphone? All this is possible thanks to Unix. This have been standard for UnixWS the last 20 years.
There is a small problem with this idea. iOS mobile devices are battery-powered. They drink battery power while they communicate. Without question, my iPhone has the computer power to handle the job. As a matter of economics, however, it is not a good idea. The price that you pay for an iPhone is the price necessary to make it a great phone, personal assistant, and gaming device. Most of that money is wasted if you convert it into a cluster node.