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+--- Thread: OS X 10.7 Lion will require at least a Core 2 Duo CPU (/showthread.php?tid=118227)
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OS X 10.7 Lion will require at least a Core 2 Duo CPU - Trouble - 06-06-2011
http://www.apple.com/pr/library/2011/06/06lion.html
Pricing & Availability Mac OS X Lion will be available in July as an upgrade to Mac OS X version 10.6 Snow Leopard® from the Mac App Store for $29.99 (US). Lion will be the easiest OS X upgrade and at about 4GB, it is the size of an HD movie from the iTunes Store®. Mac OS X Lion Server requires Lion and will be available in July from the Mac App Store for $49.99 (US).
Lion requires an Intel-based Mac with a Core 2 Duo, i3, i5, i7 or Xeon processor and 2GB of RAM. The Lion upgrade can be installed on all your authorized personal Macs.
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - GGD - 06-06-2011
In other words, Lion requires a 64 bit capable CPU. Not a total surprise, that's why I waited for Core2 Duo before upgrading hardware from PowerPC to x86. I only wished that Apple had waited those extra few months and never shipped the original Core Duo processors.
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - modelamac - 06-06-2011
Not all C2D Macs are 64 bit capable.
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - GGD - 06-06-2011
modelamac wrote:
Not all C2D Macs are 64 bit capable.
Could you name one that is not capable of running 64 bit apps? All Core2 Duo CPUs support the 64 bit instruction set.
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - deckeda - 06-06-2011
modelamac wrote:
Not all C2D Macs are 64 bit capable.
GGD's correct. It's that not all Intel Macs are 64-bit.
http://support.apple.com/kb/HT3696
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - NewtonMP2100 - 06-06-2011
.....in like a LION, and out like a lamb....??
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - Black - 06-06-2011
GGD wrote:
[quote=modelamac]
Not all C2D Macs are 64 bit capable.
Could you name one that is not capable of running 64 bit apps? All Core2 Duo CPUs support the 64 bit instruction set.
YESSSSS!!!!
(Oh, sorry pre-c2d folks . . .)
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - GeneL - 06-06-2011
I posted this on another thread, but I thought it fits here as well:
It seems very timely that HBO was showing "The Ghost and the Darkness" last night and I couldn't turn my TV off. Got to sleep around 5 AM. I had forgotten what a gripping (based on a true event) story that was.
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - Zoidberg - 06-07-2011
GeneL wrote:
I posted this on another thread, but I thought it fits here as well:
It seems very timely that HBO was showing "The Ghost and the Darkness" last night and I couldn't turn my TV off. Got to sleep around 5 AM. I had forgotten what a gripping (based on a true event) story that was.
Enjoyed that one a lot -- well worth a viewing if you've never seen it.
Re: OS X 10.7 Lion will require at least a Core 2 Duo CPU - Bernie - 06-07-2011
Will not work with Lion
Introduced January 2008
Discontinued March 2009
Model Identifier MacPro3,1
Model Number A1186
Order Number MA970LL/A (two 2.8 GHz)
Initial Price $2,799 (two 2.8 GHz)
Support Status Supported
PROCESSOR
Will not work with Lion
Processor Intel Xeon 5400 series ("Harpertown")
Processor Speed 2.8 GHz, two 2.8 GHz, two 3.0 GHz, or two 3.2 GHz
Architecture 64-bit
Number of Cores 4 per processor
Will not work with Lion