Carlson-online
Jul 20, 11:47 AM
I remember hearing about how it is possible to make multiple cores act like one (Idon't remember where I heard this). Anyways, whether 8 cores acting separately or together like 1 big processor has an advantage depends on the program you use. If the program is multi-threaded, then the cores acting separately might have the advantage while single threaded apps will have an advantage if the cores are acting like one. However, many apps today won't see that much improvement either way (like a simple calculator, or solitare and word processing).
yes, its known as reverse hyper threading. AMD are working on it
http://www.dvhardware.net/article10901.html
yes, its known as reverse hyper threading. AMD are working on it
http://www.dvhardware.net/article10901.html
whooleytoo
Sep 13, 07:37 AM
What I couldn't understand - I couldn't see it explained in the article - why is the dual core Mac Pro (i.e. with current Mac Pro with 2 cores disabled) faster in so many tests than the 4 core Mac Pro.
MacBoobsPro
Jul 20, 09:17 AM
I think you're a bit confused, 8x 3GHz cores doesn't equal 1x 24GHz processor.
No I think you are confused. :) I meant "Is having more cores, lets say 8, more efficient than one big core equal in processing power to the 8 cores?"
No I think you are confused. :) I meant "Is having more cores, lets say 8, more efficient than one big core equal in processing power to the 8 cores?"
phairphan
Aug 26, 04:19 PM
Only problem with that is that a 2.33 GHz Merom chip will be fifty percent more expensive than a 2.16 GHz Yonah is today. So do you think Apple will increase prices of the MacBook Pro by $150 to $200 or reduce their profit?
I believe the 2.33 GHz Merom chip debuted at the same price as the 2.16 GHz Yonah when it was released. The prices of MBPs certainly haven't fallen. Apple has just been enjoying the extra profits from Intel's price drops of the past few months.
I believe the 2.33 GHz Merom chip debuted at the same price as the 2.16 GHz Yonah when it was released. The prices of MBPs certainly haven't fallen. Apple has just been enjoying the extra profits from Intel's price drops of the past few months.
milo
Jul 14, 03:21 PM
Except Conroes don't support dual processor configuration. Woodcrest does, hence the reason it will be in the Pro line machines while Conroe is put into new iMacs.
So why use woodcrest WITHOUT dual processor configuration? Makes no sense, any single proc models should be conroe.
- copying DVDs - you can't legally copy 99% of DVDs anyway, if there was no need for twin CD drives, why would there suddenly be for DVDs?
- burning two at once - few people need this, and it's a great sales opportunity for a Firewire external burner anyway. Hell, why stop at TWO?
- Blu-ray - not unless they're really screwed up BR and drives with BR will be incompatible with existing media or something.
Against this, you have the confusion generated by a Mac with two optical drives. I have a Mac with two optical drives (an in-built combo drive, and a FW DVD burner), and it's not terribly elegant. It's fine when reading disks (obviously), but writing them generates some confusion. How sure am I that I'm burning to the right drive? I'm not saying you can't do it, I'm just saying this would be unbelievably un-Mac like. It'd be like the next version of iTunes coming with a menu at the top of its window.
Macs have ALREADY had two optical bays (including twin CD drives). And none of these configs include two drives, you'd only have a second one if you wanted it.
Copying DVD's, nowadays people are backing up their own materials. Most dvd copying would be making backups of your own discs. Burning multiple discs would be a great option as well. And bluray drives will be INCREDIBLY expensive when these machines ship, not to mention who knows how well they will burn cd's and dvd's (assuming that all bluray drives will be burners, none of them readers only). Many people will want to wait and add a bluray or hd-dvd later, especially since nobody knows which will be the winning format.
So why use woodcrest WITHOUT dual processor configuration? Makes no sense, any single proc models should be conroe.
- copying DVDs - you can't legally copy 99% of DVDs anyway, if there was no need for twin CD drives, why would there suddenly be for DVDs?
- burning two at once - few people need this, and it's a great sales opportunity for a Firewire external burner anyway. Hell, why stop at TWO?
- Blu-ray - not unless they're really screwed up BR and drives with BR will be incompatible with existing media or something.
Against this, you have the confusion generated by a Mac with two optical drives. I have a Mac with two optical drives (an in-built combo drive, and a FW DVD burner), and it's not terribly elegant. It's fine when reading disks (obviously), but writing them generates some confusion. How sure am I that I'm burning to the right drive? I'm not saying you can't do it, I'm just saying this would be unbelievably un-Mac like. It'd be like the next version of iTunes coming with a menu at the top of its window.
Macs have ALREADY had two optical bays (including twin CD drives). And none of these configs include two drives, you'd only have a second one if you wanted it.
Copying DVD's, nowadays people are backing up their own materials. Most dvd copying would be making backups of your own discs. Burning multiple discs would be a great option as well. And bluray drives will be INCREDIBLY expensive when these machines ship, not to mention who knows how well they will burn cd's and dvd's (assuming that all bluray drives will be burners, none of them readers only). Many people will want to wait and add a bluray or hd-dvd later, especially since nobody knows which will be the winning format.
Sean.Perrin
Jul 14, 10:54 PM
Not a chance in the near future. Blu Ray and Sony are in utter shambles right now.
Sony really is in shambles... what is wrong with that company? They've really lost any focus they might have had and some terrible ideas in have come and inevitably gone. (Will the PS3 be next?).
Sony really is in shambles... what is wrong with that company? They've really lost any focus they might have had and some terrible ideas in have come and inevitably gone. (Will the PS3 be next?).
rdowns
Apr 28, 05:06 PM
Surely the comb-over is enough?
One would think.
http://www.pollsb.com/photos/o/35182-donald_trump_comb_over.jpg
One would think.
http://www.pollsb.com/photos/o/35182-donald_trump_comb_over.jpg
WiiDSmoker
Apr 19, 01:39 PM
Apple better not win this case and anyone who thinks that they should are a fool.
Pared
Apr 6, 02:02 PM
Honda sells a TON more cars than BMW by a huge factor...I'd rather drive a BMW, I guess you're all happy with the Hondas :)
And I guess it works both ways. If the iPad is a Honda, the Xoom is a Hyundai, or more and more of late, a Kia.
Just enjoy a device for what it is... these child-like torts are silly. Both are nice. The only true differentiating factor is the AppStore right now.
And I guess it works both ways. If the iPad is a Honda, the Xoom is a Hyundai, or more and more of late, a Kia.
Just enjoy a device for what it is... these child-like torts are silly. Both are nice. The only true differentiating factor is the AppStore right now.
mylios101
Apr 6, 11:11 AM
http://ark.intel.com/Product.aspx?id=54619&processor=i5-2537M&spec-codes=SR03W
Hope this is useful.
Hope this is useful.
chatin
Aug 20, 02:21 PM
Mac Pros will need 64bit Leopard to achieve their full multi-core potential. Expect all Core 2 based Macs to hold value well through the next release cycle of OSX Leopard.
Apple is still selling G5's on the website for $3299! Until
Adobe gets out - and optimizes - universal binaries, Quad G5 will sell for more than Quad Xeon Mac Pros!
:rolleyes:
Apple is still selling G5's on the website for $3299! Until
Adobe gets out - and optimizes - universal binaries, Quad G5 will sell for more than Quad Xeon Mac Pros!
:rolleyes:
teme
Jul 20, 09:00 AM
All these rumors are making it so hard to decide when to get a new computer... my desktop and laptop are both about five years old. Though I don't have an urgent need to get a new ones, something new would surely be nice and useful.
At first I was waiting for a portable with Merom, but now I'm interested in portable with Santa Rosa platform and Merom... and that's not available until March 2007. For desktop I was waiting for Conroe, but it all depends how Apple is gonna use that chip. If they release a minitower (which I'm hoping for), I'm not sure would I get it right now or some months later (if Kentsfield is going to be released this year).
At first I was waiting for a portable with Merom, but now I'm interested in portable with Santa Rosa platform and Merom... and that's not available until March 2007. For desktop I was waiting for Conroe, but it all depends how Apple is gonna use that chip. If they release a minitower (which I'm hoping for), I'm not sure would I get it right now or some months later (if Kentsfield is going to be released this year).
janstett
Sep 15, 08:07 AM
The server/desktop division with Windows - as with OS X - is one of marketing, not software. Windows "Workstation" and Windows "Server" use the same codebase.
True (today anyway; in the NT era they were indeed separate platforms though. Which brings me to my next point..)
No, that is not true, in fact it couldn't be more untrue. Now, the 95 family (95/98/ME) was a totally different codebase. But with the NT family (NT/2000/XP) the client and the server were identical, even identical in distributed code. In fact there was a big scandal years ago where someone discovered the registry setting where you could turn NT Workstation into NT Server. Back then all that was different was the number of outbound IP connections and possibly the number of CPUs supported. All they were trying to do with Workstation was prevent you from using it as a server (thus the outbound IP limit) and at some point they didn't give you full-blown IIS on Workstation. That's it.
True (today anyway; in the NT era they were indeed separate platforms though. Which brings me to my next point..)
No, that is not true, in fact it couldn't be more untrue. Now, the 95 family (95/98/ME) was a totally different codebase. But with the NT family (NT/2000/XP) the client and the server were identical, even identical in distributed code. In fact there was a big scandal years ago where someone discovered the registry setting where you could turn NT Workstation into NT Server. Back then all that was different was the number of outbound IP connections and possibly the number of CPUs supported. All they were trying to do with Workstation was prevent you from using it as a server (thus the outbound IP limit) and at some point they didn't give you full-blown IIS on Workstation. That's it.
ctakim
Apr 10, 08:33 PM
Sheesh, at least y'all should wait until we find out more specifics before you start being all so mean and rude to each other.
Will this also have an impact on Final Cut Express for those of us who are already using dumbed down software?:)
Will this also have an impact on Final Cut Express for those of us who are already using dumbed down software?:)
HecubusPro
Sep 19, 11:59 AM
You know, Sony and Nintendo are just *SO* behind the curve with next gen gaming systems.
Microsoft has had it's XBox 360 out for MONTHS, while Sony and Nintendo gamers are lagging behind, barely able to function on their PS2s and GameCubes.
If Sony and Nintendo don't release the PS3 and Wii, respectively, in the next week, they'll be the laughing stocks of the industry. There's no excuse for them to release their next gen gaming systems a year after their competitor.
I'm going to hold my breath until I turn blue if I don't get what I want, because I'm childish like that.
There's a difference between simply dropping the same chip into a computer that everyone else is using, and creating groud-up proprietary hardware designed to run proprietary software. IMO, the video game business isn't a good analogy.
Microsoft has had it's XBox 360 out for MONTHS, while Sony and Nintendo gamers are lagging behind, barely able to function on their PS2s and GameCubes.
If Sony and Nintendo don't release the PS3 and Wii, respectively, in the next week, they'll be the laughing stocks of the industry. There's no excuse for them to release their next gen gaming systems a year after their competitor.
I'm going to hold my breath until I turn blue if I don't get what I want, because I'm childish like that.
There's a difference between simply dropping the same chip into a computer that everyone else is using, and creating groud-up proprietary hardware designed to run proprietary software. IMO, the video game business isn't a good analogy.
~Shard~
Aug 25, 03:00 PM
Apple needs to address this situation appropriately. As their products gain higher profile, as their customer base increases and they gain market share, it's only logical to think that there will be a greater need for support. If nothing else, it's simple math - more Macs out there = more problems! Esepcially with how well the Intel Macs have been selling, I think Apple would be foolish to think that what was good enough a few years ago is still good enough today in terms of support.
Apple must also realize the importance of first impressions. Now more than ever new switchers are coming on board to the Intel platform, and if they have problems right off the bat and poor customer service and support, that's going to leave a sour taste in their mouth, and perhaps they may just get fed up and switch back.
Apple is so good at so many things - let's hope they ensure this is the case for their Support services as well.
Apple must also realize the importance of first impressions. Now more than ever new switchers are coming on board to the Intel platform, and if they have problems right off the bat and poor customer service and support, that's going to leave a sour taste in their mouth, and perhaps they may just get fed up and switch back.
Apple is so good at so many things - let's hope they ensure this is the case for their Support services as well.
Mike84
Apr 25, 03:42 PM
This suit has merit. If I turn off location services there should be no record of where I go.
With that and other simple info I can find out where you work, where you bank, where you live, what time you usually get home. All it takes is one website or email attachment to compromise your device. This info is not encrypted.
I do think if Any device does this they should be sued
Sued for breaking what law?
With that and other simple info I can find out where you work, where you bank, where you live, what time you usually get home. All it takes is one website or email attachment to compromise your device. This info is not encrypted.
I do think if Any device does this they should be sued
Sued for breaking what law?
sanmiguel
Aug 12, 07:15 AM
fake obviously but it seems like a nice possibility....
http://www.youtube.com/watch?v=-5qGn7kIkMA
http://www.youtube.com/watch?v=-5qGn7kIkMA
70355
Aug 7, 05:24 PM
Ahh, but that was a different situation. In that case, Steve said that, but was dependent on IBM to make it come true.
Did someone put a gun to Jobs' head and make him use IBM?
Did someone put a gun to Jobs' head and make him use IBM?
Multimedia
Aug 27, 02:12 AM
I still pity those guys expecting "Major" MBP performance gain by moving to Merom without Santa Rosa. They are as ignorant as those people expecting G5s with their two pound heat sinks to go in powerbooks. I'm just looking forward to see Conroe iMac and better battery life for MBPs. And iPod update off course ;)I don't give a rat's A** about Santa Rosa. What I do give a Rat's A** about is that Easy Access HD Bay. The ability to have multiple 160 GB HDs standing by for different field purposes can make for revolutionary work flow procedures.
samcraig
Apr 27, 09:32 AM
How is the talk of slower performance because the database isn't as large any different than the discussion about the data in the first place.
Several people were criticizing people for having tin foil hats when it came to what the data was being used for, etc
And now the same people are wearing the same tin foil hats/complaining about some mythological "slow down" by having a smaller database.
Hypocrisy LOL
Several people were criticizing people for having tin foil hats when it came to what the data was being used for, etc
And now the same people are wearing the same tin foil hats/complaining about some mythological "slow down" by having a smaller database.
Hypocrisy LOL
rezenclowd3
Nov 25, 01:18 PM
:mad::mad::mad::mad:
Just found out...the gamesave is locked. Fudge....
One can make a system backup, but I would like to move my save about. Ugh..
Another note, redeeming my Gamestop code only netted me the Nascar car, not the stealth Mclaren, which is the ENTIRE reason I purchased the Collectors Edition. Others are reporting the same issue. BTW it DID download, its just not in the dealership.
Anyone see where the Red Bull prototype car is in the game?
Just found out...the gamesave is locked. Fudge....
One can make a system backup, but I would like to move my save about. Ugh..
Another note, redeeming my Gamestop code only netted me the Nascar car, not the stealth Mclaren, which is the ENTIRE reason I purchased the Collectors Edition. Others are reporting the same issue. BTW it DID download, its just not in the dealership.
Anyone see where the Red Bull prototype car is in the game?
THX1139
Sep 20, 02:39 AM
Ah, a mature, intelligent, well reasoned reply.
What did you expect? Didn't you look at his avatar? Cool, Homer is a member of Macrumors. :D
What did you expect? Didn't you look at his avatar? Cool, Homer is a member of Macrumors. :D
Macnoviz
Jul 20, 10:14 AM
At some point your going to have deminished returns. Sure multimedia apps can take advantage of a few more cores, but I dont see Mail running faster on 4 cores, nevermind 2!
How fast do you want mail to go? The main reasons you need good processors is not for browsing, e-mail, text, and such and such. I highly doubt someone who does all these things on a five year old computer will be much slower than someone on a 16 GB RAM top of the line Powermac
Why don't they just call it: Big Mac.
I think that's the best name I've heard in this thread (sorry, Chundles)
How fast do you want mail to go? The main reasons you need good processors is not for browsing, e-mail, text, and such and such. I highly doubt someone who does all these things on a five year old computer will be much slower than someone on a 16 GB RAM top of the line Powermac
Why don't they just call it: Big Mac.
I think that's the best name I've heard in this thread (sorry, Chundles)
No comments:
Post a Comment