Mr. Retrofire
Apr 6, 10:24 PM
And you obvioulsy don't understand what a GPGPU API is for. What good is running code through an API whose purpose is to offload your CPU by using ... your CPU.
See, that is exactly not the purpose of OpenCL. OpenCL can also use specialized DSPs, if someone writes a compiler for them. OpenCL is GPU-independent, which is a problem, if you want to optimize your OpenCL-code for a specific GPU.
If you really need the power of a GPU you could use CUDA and/or STREAM (the standards in the past 4 years). Most computer science labs use CUDA. No one needs OpenCL at the moment, because the solutions which work are based on CUDA and/or STREAM, not OpenCL.
This will change a bit in the next ten years, but the hardware-dependent languages CUDA/STREAM will never be replaced by OpenCL, at least not for high performance applications, which require direct GPU-access.
OpenCL is like C, you can use on CPUs, GPUs and DSPs.
See, that is exactly not the purpose of OpenCL. OpenCL can also use specialized DSPs, if someone writes a compiler for them. OpenCL is GPU-independent, which is a problem, if you want to optimize your OpenCL-code for a specific GPU.
If you really need the power of a GPU you could use CUDA and/or STREAM (the standards in the past 4 years). Most computer science labs use CUDA. No one needs OpenCL at the moment, because the solutions which work are based on CUDA and/or STREAM, not OpenCL.
This will change a bit in the next ten years, but the hardware-dependent languages CUDA/STREAM will never be replaced by OpenCL, at least not for high performance applications, which require direct GPU-access.
OpenCL is like C, you can use on CPUs, GPUs and DSPs.
Nuck81
Dec 9, 10:02 AM
Anyone else have trouble leveling up your B-Spec driver? Mine really sucks and can't even finish the FF race in whatever car he drives.
Mine is a level 21.
It's worth doing as it gives you some amazing cars, like a Pagani Zonda R, and a Toyota 7 race car.
You have to keep your guy level headed, especially at the beginning. After he levels up a bit, you can generally let him be and he'll pull out the victory...
Mine is a level 21.
It's worth doing as it gives you some amazing cars, like a Pagani Zonda R, and a Toyota 7 race car.
You have to keep your guy level headed, especially at the beginning. After he levels up a bit, you can generally let him be and he'll pull out the victory...
gregor.hoch
Apr 6, 11:32 AM
13" MBP uses SV chips, i.e. standard voltage (35W). Before it used MV (medium voltage, 25W) chips but Sandy Bridge does not offer CPUs like that. LV (25W) and ULV (17W) chips have not been released yet but will be released shortly like the article says.
If the clock speed and other specs are the same, then the performance is the same. ULV and LV chips are only separated by the TDP which causes the ULV to have lower clock speed. Otherwise they are the same chips.
So is that also true for the difference between SV and LV? If that is the case, the Core i7-2649M you cite above (2.3 LV chip) should be faster compared to the 2.3 i5 in the low end Pro 13?
Thanks!
If the clock speed and other specs are the same, then the performance is the same. ULV and LV chips are only separated by the TDP which causes the ULV to have lower clock speed. Otherwise they are the same chips.
So is that also true for the difference between SV and LV? If that is the case, the Core i7-2649M you cite above (2.3 LV chip) should be faster compared to the 2.3 i5 in the low end Pro 13?
Thanks!
dongmin
Jul 14, 04:07 PM
A 2.66 Ghz Woodcrest will probably be faster than a 2.93Ghz Conroe. A 1.83Ghz Yonah is faster than a 3.2Ghz Pentium, right?;)I thought the two processors were identical (in a single processor config) except that the Woodcrests have a higher FSB (1066mhz vs. 1333mhz). According to the Anandtech review, the 1333mhz FSB gives you only about 3% boost in speed.
Core 2 Duo
2.13 ghz - $224 (2MB L2 cache)
2.40 ghz - $316
2.67 ghz - $530
Xeon 5100 series
2.00 ghz - $316
2.33 ghz - $455
2.66 ghz - $690
It makes more sense to go with a 2.4 ghz Conroe for a single-processor config, since it's cheaper than the 2.33 ghz Woodcrest. What I'd like to see:
GOOD
2.40 ghz Core 2 Duo - $1499
BETTER
2 x 2.00 ghz Xeon - $1999
BEST
2 x 2.67 ghz Xeon - $2799
Of course, if Apple were REALLY ambitious, they should release a mini tower using Conroes and release the Mac Pros in quad-only configs.
Core 2 Duo
2.13 ghz - $224 (2MB L2 cache)
2.40 ghz - $316
2.67 ghz - $530
Xeon 5100 series
2.00 ghz - $316
2.33 ghz - $455
2.66 ghz - $690
It makes more sense to go with a 2.4 ghz Conroe for a single-processor config, since it's cheaper than the 2.33 ghz Woodcrest. What I'd like to see:
GOOD
2.40 ghz Core 2 Duo - $1499
BETTER
2 x 2.00 ghz Xeon - $1999
BEST
2 x 2.67 ghz Xeon - $2799
Of course, if Apple were REALLY ambitious, they should release a mini tower using Conroes and release the Mac Pros in quad-only configs.
GQB
Mar 31, 05:09 PM
Thats not at all what this article is saying. The Android project is still going to be "open source".
'Open Source' to the degree that it serves Google's purposes.
The point is that Apple is derided as 'closed' while Google is erroneously beatified as 'open', when in fact there is little difference between the two (other than the fact that I somewhat trust Apple with private info, while I wouldn't trust Google as far as I could throw them.)
'Open Source' to the degree that it serves Google's purposes.
The point is that Apple is derided as 'closed' while Google is erroneously beatified as 'open', when in fact there is little difference between the two (other than the fact that I somewhat trust Apple with private info, while I wouldn't trust Google as far as I could throw them.)
aohus
Apr 19, 03:08 PM
Lol if apple was a religion it would have more extremists than Islam, Judaism, and Christianity combined! :eek:
honestly i don't understand Company Obsession.
Its fine to love gadgets, regardless of company, but to be blindly following a multinational corporation whose only motivation is $$$ for its shareholders, its kinda retarded.
EVERYONE. BE A GADGET FAN. DON'T OBSESS OVER A COMPANY.
honestly i don't understand Company Obsession.
Its fine to love gadgets, regardless of company, but to be blindly following a multinational corporation whose only motivation is $$$ for its shareholders, its kinda retarded.
EVERYONE. BE A GADGET FAN. DON'T OBSESS OVER A COMPANY.
VanNess
Aug 6, 05:46 PM
So to post my top bets for WWDC...
1) A much clearer roadmap for 64 bit support in Mac OS X. I believe they will outline full 64 bit support across all non-10.4 deprecated frameworks (I believe in the initial release of 10.5). Of course it will also fully support 32 bit applications run side by side with 64 bit applications.
Check
2) Resolution Independent UI will be ready for main stream use with display products possible with in the next year or two (would love to be surprised with 150-200 DPI or so display of course).
Check. They've had a lot of time to work this one out.
3) Quartz 2D Extreme will be ready for main stream use along with some good news on the OpenGL front.
Check
4) Full roll out of the unified user interface look and fell across all frameworks and Apple applications (at least most).
Check, but I'm not one of the bozo militant unified interface nazis that apply the uno concept without exception across the board. In my mind, an OS should be an OS, not a unique application in and of itself. (Yeah, you Microsoft) The main thing an OS should do as far as the user is concerned should be relatively simple: assist you in finding and organizing your stuff in the easiest, most efficient manner possible. Other than that it should stay out of the way. All apps (regardless of whether they are Apple apps provided with the OS or any others) should honor the basic global UI elements of the OS, i.e., the three buttons at the top left of a window and general menu commands for opening, saving, etc.), but the appearance the application window should be left open to the application's author should it add some sort of benefit in using the application.
In other words, I like how Garageband has the faux studio mixing board wood paneling as part of it's window. It's not a matter of life and death, but it's pleasant and makes Garageband stand out from other apps for what it's intended purpose is. The unified interface nazis may disagree with this approach, but most of the GUI guidelines they cite about this stuff where valid back in the day of the original Mac OS, the original GUI. Times have changed and those guidelines never foresaw today's modern graphic abilities to approach the GUI in new innovative ways such as Expose, or Dashboard, or other uses of 3d as a an effective way of presenting a GUI to the user. So the uno concept is ok provided that it doesn't reverse course and head backward instead of forward.
5) Improved Quartz API to allow for more advanced window styles and effects.
Check, and see above.
6) PowerMac replacement with Quad core model... a true workstation class system (likely similar enclosure to what we have now in the PMG5).
Check. Sure, why not?
1) A much clearer roadmap for 64 bit support in Mac OS X. I believe they will outline full 64 bit support across all non-10.4 deprecated frameworks (I believe in the initial release of 10.5). Of course it will also fully support 32 bit applications run side by side with 64 bit applications.
Check
2) Resolution Independent UI will be ready for main stream use with display products possible with in the next year or two (would love to be surprised with 150-200 DPI or so display of course).
Check. They've had a lot of time to work this one out.
3) Quartz 2D Extreme will be ready for main stream use along with some good news on the OpenGL front.
Check
4) Full roll out of the unified user interface look and fell across all frameworks and Apple applications (at least most).
Check, but I'm not one of the bozo militant unified interface nazis that apply the uno concept without exception across the board. In my mind, an OS should be an OS, not a unique application in and of itself. (Yeah, you Microsoft) The main thing an OS should do as far as the user is concerned should be relatively simple: assist you in finding and organizing your stuff in the easiest, most efficient manner possible. Other than that it should stay out of the way. All apps (regardless of whether they are Apple apps provided with the OS or any others) should honor the basic global UI elements of the OS, i.e., the three buttons at the top left of a window and general menu commands for opening, saving, etc.), but the appearance the application window should be left open to the application's author should it add some sort of benefit in using the application.
In other words, I like how Garageband has the faux studio mixing board wood paneling as part of it's window. It's not a matter of life and death, but it's pleasant and makes Garageband stand out from other apps for what it's intended purpose is. The unified interface nazis may disagree with this approach, but most of the GUI guidelines they cite about this stuff where valid back in the day of the original Mac OS, the original GUI. Times have changed and those guidelines never foresaw today's modern graphic abilities to approach the GUI in new innovative ways such as Expose, or Dashboard, or other uses of 3d as a an effective way of presenting a GUI to the user. So the uno concept is ok provided that it doesn't reverse course and head backward instead of forward.
5) Improved Quartz API to allow for more advanced window styles and effects.
Check, and see above.
6) PowerMac replacement with Quad core model... a true workstation class system (likely similar enclosure to what we have now in the PMG5).
Check. Sure, why not?
WildCowboy
Aug 17, 01:01 AM
This is a very dumb question but is Photoshop running under rosetta in this test?
If Photoshop is that is nuts.
Yes...Photoshop can only run under Rosetta on the Intel machines...there's no universal version of it.
If Photoshop is that is nuts.
Yes...Photoshop can only run under Rosetta on the Intel machines...there's no universal version of it.
AppleFreak89
Jun 9, 08:58 AM
Everything BIBBZ is saying is correct and works the same at my store. we had a lot of people trade in their 3g for 3gs' and pay $5 out of pocket :). its a good deal.
skunk
May 1, 04:09 AM
While there are some racists who tried to jump on the birther bandwagon, I did see plenty of non-racists have some concern about where Obama was born, or if in Hawaii, being born there before it was a state and then being a coverup to put his age right after statehood.If those people really were non-racists, they would have ignored such questions entirely, confident in the knowledge that if anything untoward was going on, the World's Greatest Intelligence Agency� would have found it out before he even got his name on the ballot.
jaksta
Mar 22, 01:19 PM
Lack of Flash support is the achilles heel of iPad. I hope Jobs gets off his high horse and relents.
rezenclowd3
Dec 7, 06:16 PM
would those that have played this game reccomend getting it? or are there too many cons (standard cars, multiple versions of one car, bad AI in racing, bad physics in damage esp with standard, etc) that would lead to buyers remorse?
Keep in mind, I have played quite abit of Forza, but now have a PS3 and want agood racing sim but just keep hearing bad things about this game (largely being an incomplete game)
I'd say keep playing Forza 2 or 3 for now. Wait another 6mo-a year to pick up GT5 and its numerous proposed updates. As a game, Forza 2 and 3 are more complete packages, especially online.
Keep in mind, I have played quite abit of Forza, but now have a PS3 and want agood racing sim but just keep hearing bad things about this game (largely being an incomplete game)
I'd say keep playing Forza 2 or 3 for now. Wait another 6mo-a year to pick up GT5 and its numerous proposed updates. As a game, Forza 2 and 3 are more complete packages, especially online.
2IS
Apr 8, 08:32 PM
But Intel did not force Apple to use Intel's IGP, Apple could have added separate graphics chipset just as they did with the MBP. Which wouldn't really make sense on an MBA IMO.
If I didn't already have an MBA and had the option between the current crop and the SB variant, I'd pick the SB without thinking twice about it and I doubt i'm in the minority.
If I didn't already have an MBA and had the option between the current crop and the SB variant, I'd pick the SB without thinking twice about it and I doubt i'm in the minority.
BaldiMac
Apr 19, 04:34 PM
I'm speaking about estimated Q1/11 to Q4/10 numbers (the est. Q1/11 numbers is what that news was about...). And what about reading the graphs I posted yourself? :rolleyes:
I like how you completely ignored the part of my post that proved your claim to be wrong. :rolleyes:
I like how you completely ignored the part of my post that proved your claim to be wrong. :rolleyes:
jeanlain
Apr 12, 03:55 AM
"Insufficient content"
Is an error message that pops up at random. Very frustrating.
But Compressor don't. At least not if you send something from FC directly. You have to create a QuickTime file first, then open that in Compressor, then it will use all your cores.
BUT only if you have manage to set up Qmaster correctly first. It took me 5 days online to figure this out and make it work properly. I still come to post houses where they haven't figured this out.
It shouldn't have to be this complicated
The insufficient content shouldn't pop up at random, or there is a bug. It pops up when there is insufficient content for a transition. Some transitions like crossfade are centered at the end/starting point of a clip. So it expands past/before this point, hence the need of additional content in the file.
I didn't know about that multicore issue with Compressor when launched directly from the timeline. I suspect an issue with your setup. Compressor does make good use of my 4 cores on mpeg2 and I never set up Qmaster.
Is an error message that pops up at random. Very frustrating.
But Compressor don't. At least not if you send something from FC directly. You have to create a QuickTime file first, then open that in Compressor, then it will use all your cores.
BUT only if you have manage to set up Qmaster correctly first. It took me 5 days online to figure this out and make it work properly. I still come to post houses where they haven't figured this out.
It shouldn't have to be this complicated
The insufficient content shouldn't pop up at random, or there is a bug. It pops up when there is insufficient content for a transition. Some transitions like crossfade are centered at the end/starting point of a clip. So it expands past/before this point, hence the need of additional content in the file.
I didn't know about that multicore issue with Compressor when launched directly from the timeline. I suspect an issue with your setup. Compressor does make good use of my 4 cores on mpeg2 and I never set up Qmaster.
whatever
Jul 20, 07:37 PM
yeah, what he said. Apple does not have to distinguish powermacs from servers with processor speeds. People (businesses) who need servers are not going to buy powermacs to do the job even if they are a little bit faster or cheaper; they are going to buy real rack-mounted servers.
Now you're not thinking like a competitive company that needs to continue to make money.
Sun is on the ropes and Apple now has a chance to soar in and take a lot of business from them.
Now you're not thinking like a competitive company that needs to continue to make money.
Sun is on the ropes and Apple now has a chance to soar in and take a lot of business from them.
aiongiant
Aug 11, 06:33 PM
wooooo
yea! i was gonna buy the Sony K800 but now i'll wait a bit longer if the iPhone is really coming out casue i want one!
i just bought the Mac Pro thought so a Sept/Oct release is jsut enough for me work my ass off so i can afford the iPhone :D
yea! i was gonna buy the Sony K800 but now i'll wait a bit longer if the iPhone is really coming out casue i want one!
i just bought the Mac Pro thought so a Sept/Oct release is jsut enough for me work my ass off so i can afford the iPhone :D
Lord Blackadder
Mar 22, 03:16 PM
How can any government meet armed internal rebellion without qualifying as "slaughtering their own people"?
The UN resolution has determined that the Libyan government's response to the opposition uprising has been "aggressive", and furthermore that Libyans need to be protected from their own government's military and security forces. The implicit judgement is that Gaddafi no longer has a mandate to rule, and that by fighting to maintain power he his fighting an aggressive war against a legitimate political movement.
How would you characterize the situation? I don't want to jump to intervention when other options are available, but so far the NFZ has reduced Gaddafi's capacity to bombard population centers - though he is still doing just that.
The UN resolution has determined that the Libyan government's response to the opposition uprising has been "aggressive", and furthermore that Libyans need to be protected from their own government's military and security forces. The implicit judgement is that Gaddafi no longer has a mandate to rule, and that by fighting to maintain power he his fighting an aggressive war against a legitimate political movement.
How would you characterize the situation? I don't want to jump to intervention when other options are available, but so far the NFZ has reduced Gaddafi's capacity to bombard population centers - though he is still doing just that.
Macky-Mac
Apr 27, 02:39 PM
Hopefully you're not insinuating that I am pointing to a conspiracy, I'm pretty sure I was quite clear on that account.
As for the 'auto-text' thing... interesting, why though would the several dates, etc. be on separate layers? And why would the signatures be separate from the typed text? Just slightly different colorations? My only thought was that the thing was retouched in order to improve the appearance of a poor quality scan... but why would they be so sloppy in reassembling? Why not make it a single layer image before releasing? I don't buy that it was simply overlooked... It's the White House for crying out loud. It's as if they WANT they want the controversy to continue???
do you even know who generated the PDF? Perhaps the state of Hawaii set up an editable blank form for their use?
As for the 'auto-text' thing... interesting, why though would the several dates, etc. be on separate layers? And why would the signatures be separate from the typed text? Just slightly different colorations? My only thought was that the thing was retouched in order to improve the appearance of a poor quality scan... but why would they be so sloppy in reassembling? Why not make it a single layer image before releasing? I don't buy that it was simply overlooked... It's the White House for crying out loud. It's as if they WANT they want the controversy to continue???
do you even know who generated the PDF? Perhaps the state of Hawaii set up an editable blank form for their use?
jaxstate
Jul 15, 07:59 AM
A real mess? That's one fine looking machine. IMO
well, that looks a real mess.. but I suppose it's a good idea since heated air tends to rise.. :-)
well, that looks a real mess.. but I suppose it's a good idea since heated air tends to rise.. :-)
Arcus
Apr 25, 03:46 PM
Sued for breaking what law?
Being sued and breaking the law are two different things. I can sue you for killing the tree between our yards. You didnt break any law, but I can still sue.
I kinda see where he is a bit right. If I turn off or say no to allowing the apps to use my location this might suggest to the user that it is not tracking and storing this data. I do not think that it is a stretch to make that connection.
I do agree this is way out of hand though.
Being sued and breaking the law are two different things. I can sue you for killing the tree between our yards. You didnt break any law, but I can still sue.
I kinda see where he is a bit right. If I turn off or say no to allowing the apps to use my location this might suggest to the user that it is not tracking and storing this data. I do not think that it is a stretch to make that connection.
I do agree this is way out of hand though.
Cheffy Dave
Mar 25, 10:44 PM
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8G4)
Bullsh|t. If Apple is really done with Lion, then they should only be charging $29 for it (if that), like 10.6. More confusing scrollbars, tiny window controls and a better graphics/OGL support...add in the touch-screen readiness and you might have a quick $29 update.
STOP!There is always WINDOZE!:rolleyes:
Bullsh|t. If Apple is really done with Lion, then they should only be charging $29 for it (if that), like 10.6. More confusing scrollbars, tiny window controls and a better graphics/OGL support...add in the touch-screen readiness and you might have a quick $29 update.
STOP!There is always WINDOZE!:rolleyes:
3CCD
Aug 5, 08:28 PM
Microsoft execs have already gone on record recently saying that the rescheduled schedule for the revised schedule for scheduling the release of Vista now has a 20% chance of slipping.
The way thats written cracks me up, not sure if you were being funny or not with a sense of sarcasm (nothing against you). It just makes me think of how great Apple is.
The way thats written cracks me up, not sure if you were being funny or not with a sense of sarcasm (nothing against you). It just makes me think of how great Apple is.
citizenzen
Mar 17, 01:31 PM
If you need links for the items the 5p listed, you weren't paying attention during the campaign.
Exactly. Citizenzen is just avoiding the obvious truth and he knows it.
If the truth is so obvious, prove it.
If there are "lots" of examples, then show them.
Otherwise, you're engaging in, at best, lazy debate.
I expect better from both of you.
Exactly. Citizenzen is just avoiding the obvious truth and he knows it.
If the truth is so obvious, prove it.
If there are "lots" of examples, then show them.
Otherwise, you're engaging in, at best, lazy debate.
I expect better from both of you.
