Welcome to the MacNN Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Desktops > New MacPro chips vs Conroe

New MacPro chips vs Conroe
Thread Tools
lizardgator
Junior Member
Join Date: Apr 2005
Status: Offline
Reply With Quote
Jul 15, 2006, 12:28 PM
 
How do the chips Apple will use in the MacPro compare to the new Conroe chips?
     
OreoCookie
Moderator
Join Date: May 2001
Location: Hilbert space
Status: Offline
Reply With Quote
Jul 15, 2006, 01:07 PM
 
Since the MacPro will quite probably use the server variant of Conroe, code-named Woodcrest, good.
I don't suffer from insanity, I enjoy every minute of it.
     
mduell
Posting Junkie
Join Date: Oct 2005
Location: Houston, TX
Status: Offline
Reply With Quote
Jul 15, 2006, 01:38 PM
 
(rumored) Mac Pro chip = Conroe + SMP capability + marginally faster FSB
     
masugu
Senior User
Join Date: Nov 2002
Location: Bay Area
Status: Offline
Reply With Quote
Jul 15, 2006, 07:22 PM
 
Annnnnnd sweet sexy form factor. I also think they will add a novel twist to the handles or add a dock for you iPod...something like that.
masugu - "Straight Ahead"
BlacBook Core Duo / Original Intel-based MB - DIY Core i7 PC |
     
Catfish_Man
Mac Elite
Join Date: Aug 2001
Status: Offline
Reply With Quote
Jul 15, 2006, 07:28 PM
 
iPod dock on the pro machine? :/
     
Lateralus
Moderator Emeritus
Join Date: Sep 2001
Location: Arizona
Status: Offline
Reply With Quote
Jul 15, 2006, 08:16 PM
 
Originally Posted by masugu
Annnnnnd sweet sexy form factor. I also think they will add a novel twist to the handles or add a dock for you iPod...something like that.
The CPU?
I like chicken
I like liver
Meow Mix, Meow Mix
Please de-liv-er
     
suta
Fresh-Faced Recruit
Join Date: Aug 2005
Status: Offline
Reply With Quote
Jul 16, 2006, 01:32 AM
 
maybe they using chip that has been used in Workstation PC (Xeon MP)
     
Simon
Posting Junkie
Join Date: Nov 2000
Location: in front of my Mac
Status: Offline
Reply With Quote
Jul 16, 2006, 02:04 AM
 
Of course. The new Mac Pro will sport Xeon 51xx 'Woodcrest' which is an SMP enabled Core 2 Duo CPU running on a 1066/1333 MHz FSB. It uses a different socket than Conroe though. Rumors indicate that there will be 2 and 4 core Mac Pro systems.
     
G5man
Forum Regular
Join Date: Jun 2005
Status: Offline
Reply With Quote
Jul 16, 2006, 02:12 AM
 
Originally Posted by Simon
Of course. The new Mac Pro will sport Xeon 51xx 'Woodcrest' which is an SMP enabled Core 2 Duo CPU running on a 1066/1333 MHz FSB. It uses a different socket than Conroe though. Rumors indicate that there will be 2 and 4 core Mac Pro systems.
You may want to check the rumors again. First of all, they will not be running Core 2 Duo, they will be running Xeon according to Apple Insider.
Mac mini 1.42 Ghz 1GB RAM 80 GB HD + 160 GB External HD
     
Lateralus
Moderator Emeritus
Join Date: Sep 2001
Location: Arizona
Status: Offline
Reply With Quote
Jul 16, 2006, 10:47 AM
 
Originally Posted by G5man
You may want to check the rumors again. First of all, they will not be running Core 2 Duo, they will be running Xeon according to Apple Insider.
Isn't that what he just said?
I like chicken
I like liver
Meow Mix, Meow Mix
Please de-liv-er
     
Scotttheking
Moderator Emeritus
Join Date: Dec 2000
Location: College Park, MD
Status: Offline
Reply With Quote
Jul 16, 2006, 11:25 AM
 
Originally Posted by G5man
You may want to check the rumors again. First of all, they will not be running Core 2 Duo, they will be running Xeon according to Apple Insider.
Yes, the Core 2 architecture Xeon. Which has a slightly faster bus speed and is SMP capable, as compared to the Core 2 Duo chip.
My website
Help me pay for college. Click for more info.
     
mduell
Posting Junkie
Join Date: Oct 2005
Location: Houston, TX
Status: Offline
Reply With Quote
Jul 16, 2006, 12:22 PM
 
FYI, the chipset docs for 5000X (workstation chipset for Xeon 5100 systems) state that there will be two independent 1066/1333Mhz busses (like the G5s), rather than the shared FSB seen on previous DP Xeon platforms.
     
G5man
Forum Regular
Join Date: Jun 2005
Status: Offline
Reply With Quote
Jul 16, 2006, 01:11 PM
 
Then what is the difference between the Core 2 Duo CPU and the Core 2 architectured Xeon CPU eh?
Mac mini 1.42 Ghz 1GB RAM 80 GB HD + 160 GB External HD
     
OreoCookie
Moderator
Join Date: May 2001
Location: Hilbert space
Status: Offline
Reply With Quote
Jul 16, 2006, 01:29 PM
 
The internal structure is very similar. Xeons have a larger Cache and are capable of smp.
I don't suffer from insanity, I enjoy every minute of it.
     
mduell
Posting Junkie
Join Date: Oct 2005
Location: Houston, TX
Status: Offline
Reply With Quote
Jul 16, 2006, 01:52 PM
 
Originally Posted by G5man
Then what is the difference between the Core 2 Duo CPU and the Core 2 architectured Xeon CPU eh?
Xeon is really just a marketing name. The three Intel Core Microarchitecture chips (Merom for portables, Conroe for desktops, and Woodcrest for workstations and servers) only have 3 variables between them: FSB (667, 800, 1066, or 1333Mhz), cache (2MB or 4MB), and SMP capability.

The Xeon 5100 is (desktop) Core 2 Duo plus SMP and (on some models) a faster FSB.
     
Simon
Posting Junkie
Join Date: Nov 2000
Location: in front of my Mac
Status: Offline
Reply With Quote
Jul 16, 2006, 02:11 PM
 
G5man, I think I got the facts straight - Core 2 and Xeon are not a contradiction; you might want to read my post again carefully. As mduell already mentioned Core 2 is being introduced in 3 'flavors' called Core 2 Duo, Core 2 Extreme or Xeon depending on what type of CPU you're looking at. The Mac Pro will likely get a Core 2 Duo 'Woodcrest' which Intel dubs Xeon because that's what they like to call their server CPUs (basically those that support SMP).

Here's a list of what kind of different Core 2 based CPUs to expect soon (the Xeons have actually already been launched):

Conroe 'desktop CPU' (shipping July 23):
E4200 - (shipping in Q4)
E6200 - (shipping in Q4)
E6300 - 1.86 GHz / 2 MB / 800 MHz - TDP 65 W - $183
E6400 - 2.13 GHz / 2 MB / 800 MHz - TDP 65 W - $224
E6600 - 2.40 GHz / 4 MB / 800 MHz - TDP 65 W - $316
E6700 - 2.67 GHz / 4 MB / 800 MHz - TDP 65 W - $530
X6800 - 2.93 GHz / 4 MB / 1066 MHz - TDP 95 W - $999
X???? - 3.20 GHz - later in 2006

Woodcrest 'workstation/server CPU' (shipping since June 26):
Xeon 5110 - 1.60 GHZ / 4 MB / 1066 MHz - TDP 65 W - $209
Xeon 5120 - 1.86 GHZ / 4 MB / 1066 MHz - TDP 65 W - $256
Xeon 5130 - 2.00 GHZ / 4 MB / 1333 MHz - TDP 65 W - $316
Xeon 5140 - 2.33 GHZ / 4 MB / 1333 MHz - TDP 65 W - $455
Xeon 5148 - 2.33 GHZ / 4 MB / 1333 MHz - TDP 40 W - $519 <- LV model
Xeon 5150 - 2.66 GHZ / 4 MB / 1333 MHz - TDP 65 W - $690
Xeon 5160 - 3.00 GHZ / 4 MB / 1333 MHz - TDP 80 W - $851

Merom 'portable CPU' (shipping in August):
T5500 - 1.66 GHz / 2 MB / 667 MHz - TDP 35 W - pricing not available yet
T5600 - 1.83 GHz / 2 MB / 667 MHz - TDP 35 W - pricing not available yet
T7200 - 2.00 GHz / 4 MB / 667 MHz - TDP 35 W - pricing not available yet
T7400 - 2.16 GHz / 4 MB / 667 MHz - TDP 35 W - pricing not available yet
T7600 - 2.33 GHz / 4 MB / 667 MHz - TDP 35 W - pricing not available yet
Expect these to be refreshed (new 800MHz FSB, new socket) in Q2 of 2007 for the Santa Rosa chipset
     
mduell
Posting Junkie
Join Date: Oct 2005
Location: Houston, TX
Status: Offline
Reply With Quote
Jul 16, 2006, 02:44 PM
 
Originally Posted by Simon
X6800 - 2.93 GHz / 4 MB / 1066 MHz - TDP 95 W - $999

Xeon 5160 - 3.00 GHZ / 4 MB / 1333 MHz - TDP 80 W - $851
I've seen the same figures elsewhere, but there has to be something screwy here. Higher clockrate and faster bus, yet less power and lower price?
     
OreoCookie
Moderator
Join Date: May 2001
Location: Hilbert space
Status: Offline
Reply With Quote
Jul 16, 2006, 03:01 PM
 
The $1000 pricetag is consistent with what I have seen when the X6800 was covered (e. g. on inq). The INQ also seems to confirm the price for the Xeon 5160 here.

I have no idea why a Xeon with faster bus, same Cache size, lower TDP and slightly higher clock frequency is sold for $150 less (per batch of 1,000 cpus, I presume).
I don't suffer from insanity, I enjoy every minute of it.
     
Simon
Posting Junkie
Join Date: Nov 2000
Location: in front of my Mac
Status: Offline
Reply With Quote
Jul 16, 2006, 03:08 PM
 
The X6800 is the 'Extreme Edition' Conroe. Marketing.
     
suta
Fresh-Faced Recruit
Join Date: Aug 2005
Status: Offline
Reply With Quote
Jul 17, 2006, 02:08 AM
 
     
krillbee
Mac Enthusiast
Join Date: Nov 2005
Status: Offline
Reply With Quote
Jul 17, 2006, 05:17 AM
 
hmm i thought the mac pros are going to be using conroe. wouldnt it be bad if they werent?
     
Simon
Posting Junkie
Join Date: Nov 2000
Location: in front of my Mac
Status: Offline
Reply With Quote
Jul 17, 2006, 07:17 AM
 
Why would you want Conroe in a Mac Pro? Woodcrest supports SMP (quad core systems!) and offers higher bus speeds.
     
Scotttheking
Moderator Emeritus
Join Date: Dec 2000
Location: College Park, MD
Status: Offline
Reply With Quote
Jul 17, 2006, 08:39 AM
 
My website
Help me pay for college. Click for more info.
     
suta
Fresh-Faced Recruit
Join Date: Aug 2005
Status: Offline
Reply With Quote
Jul 17, 2006, 12:43 PM
 
good article that has explanations about what Mac Pro would like
     
The Ancient One
Mac Enthusiast
Join Date: Jan 2001
Location: My mind (sorry, I'm out right now)
Status: Offline
Reply With Quote
Jul 17, 2006, 01:10 PM
 
Problem is, I don't know if I'd rather have the X6700 Conroe (2.67 GHz) in a single-processor machine instead of the Xeon 5140 (2.33 GHz), but the buzz over at Appleinsider is that the 2.33 GHz Woodcrest will be the faster of the two single processor machines:

http://www.appleinsider.com/article.php?id=1886

Can anyone shed some light on the relative performance expected from these two chips?
The first commandment of ALL religions is to provide a comfortable living for the priesthood.
     
Catfish_Man
Mac Elite
Join Date: Aug 2001
Status: Offline
Reply With Quote
Jul 17, 2006, 02:15 PM
 
Originally Posted by krillbee
hmm i thought the mac pros are going to be using conroe. wouldnt it be bad if they werent?
Woodcrest IS Conroe, basically. Same core, similar clock speed... just a bit faster bus and capable of being used in quad machines.
     
   
 
Forum Links
Forum Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Top
Privacy Policy
All times are GMT -4. The time now is 08:07 AM.
All contents of these forums © 1995-2017 MacNN. All rights reserved.
Branding + Design: www.gesamtbild.com
vBulletin v.3.8.8 © 2000-2017, Jelsoft Enterprises Ltd.,