Could this be the reason "only" about 100 CUDA cores are utilized?

Could it be because of a tradeoff in quality vs speed? The more you rely on CUDA the more quality suffers?
CUDA transcode quality compared with Intel's Quick Sync: http://www.anandtech.com/show/4083/the-sandy-bridge-review-intel-core-i5-2600k-i5-2500k-an d-core-i3-2100-tested/9
Please note that the transcode quality from the GTX 460 (using CUDA) appears to be the worse of the lot.

This 100 Cuda Core myth is so out of control. There is not a limitation to the amount of CUDA cores the MPE uses or any other CUDA based application. CUDA does not work that way. Think of it like a sprinkler. You have 1 stream of water coming in and a water droplets going to the first available opening. Cuda throws out threads to any Core available. It is not like standard CPU based applications where it has to be multithreaded correctly to thread out to multiple cores. Some benchmark site did a test and came to an incorrect assumption because they did not understand how CUDA really works. There use to be a very extensive white paper on Nvidia's website that explained CUDA memory management and threading. Last time I looked for it , it was no longer there but it may be back up again. Sheesh this has become as bad as someone putting something up on Wikapedia.
Eric
ADK

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TS2972 I assume my Apple TV should allow me to view all events,albums and slideshows but It only allows four events to display on my TV. I'm using a Optus mini Wi Fi for my home network. Could this be the reason for limited access via my iMac computer? Ch

I assume my Apple TV should allow me to view all events, albums and slideshows in my iPhotos app but it only allows four events and four albums to display on my television. I'm using a Optus mini Wi Fi for my home network. Could this be the reason for limited access via my iMac computer?
Chris

No, I have not chosen photos to share as I assumed that the Apple TV would access all photos and music that are stored on my iMac.
Thanks for your advice. I will check it out.
Chris

I have an alert on my phone to say i haven't backed up my icloud storage. my phone is locked and i'm unable to use it or turn it off. i haven't paid my latest suscription fee... could this be the reason y??

My Iphone 4 is coming up with an Icloud Backup alert... i cannot get out of it or do anything even though i am pressing the ok button it still stays there and i can't even turn my phone off. I haven't renewed my subscription as yet but want to but obviously can't get past this alert message. Does anyone have any information or ideas of how i get my phone to work as i cannot even receive calls or do anything with it. Thanks

Thanks so much Omg Its something as simple as that lol cheers mate!

HT204088 a pre-order I made on my credit card is not showing on my account,or history of purchases. I recently changed my security details,could this be the reason? How can I talk to someone to check the issue out? thanks

How can I speak to someone re a 'pre-order (CD)? I have checked the purchase history for my account,and it does not seem to be showing as ordered???
Appreciate some help.Thanks

We are fellow users here on these user-to-user forums, you're not talking to iTunes Support nor Apple.
You can try contacting iTunes Support via this page (but if the purchases weren't done on your or your wife's account then they may not be able to help, you may have to go through your card's issuer) : http://www.apple.com/support/itunes/contact/ - click on Contact iTunes Store Support on the right-hand side of the page

HT1414 how can I download ios6 on restored 4th gen Itouch? was my 9 year old daughters who broke screen I traded with her could this be the reason?

I cannot get ios6 downloaded on restored 4th gen what can I do?

Like what happens when you try to update via:
iOS: How to update your iPhone, iPad, or iPod touch
Error mesage?

Pls take note that my IPad 3 used to find my printer HP wireless D110. The only thing that I did was to update to IOS 7. Do you think this is the reason why my iPad cannot find my wireless printer?

Pls take note that my IPad 3 used to find my printer HP wireless D110. The only thing that I did was to update to IOS 7. Do you think this is the reason why my iPad cannot find my wireless printer?

1. Turn the router, iPad and printer off
2. Turn on the router and then wait 30 seconds
3. Turn on printer and then wait 30 seconds
4. Turn on your iPad and test print.

TS1398 I am getting when manually entering wifi info of "Could not scan for wireless networks" wireless is working on other devices, how do I cure this? The problem only began when I updated software on the phone. Previously I had no problems with wifi.

After updating software on Iphone (wifi worked fine before the software update) I now can not get on wifi. The phone with not find a working wifi network nor can I connect manually. Wifi is working on other devices. I have turned the phone on and off, turned the wifi router on and off and reset the iphone and down loaded updated software to the phone. Nothing has worked. Does anyone have an answer for this problem?

Could this be the problem?
iPhone 4 Modem Firmware : 3.0.04
iPhone 4S Modem Firmware : 2.0.10
Wifi is working on my iPhone 4, NOT on 4S -
Why is my new 4S I got yesterday using a 2.0.10 firmware, isn't that old?! Isn't the newest 4.0+?
I am so tired of trying to figure this out.
The Wi-Fi addresses in the About settings are different on both phones too.

I have a MacBook Pro made in mid 2009. A fully recharged battery dies in about 2 hours. Is this a systems issue or do I have to replace the battery. The battery has about 100 cycles on it.

I have a MacBook Pro made in mid 2009. A fully recharged battery dies in about 2 hours. Is this a systems issue or do I have to replace the battery? The battery has about 100 cycles on it.

Try a SMC reset:
https://support.apple.com/en-us/HT201295
If this is an original battery, even with a low cycle count, it is old and probably should be replaced.
Ciao.

I am using 10.4.11. Do I need to buy the full version of 10.5, or can I just purchase the upgrade? (about $100 difference)

I am using 10.4.11. Trying to upgrade Itunes so I can set up our new IPad. However, to upgrade Itunes, I have to upgrade OS. Do I need to buy the full version of 10.5, or can I just purchase the upgrade? (about $100 difference). All this just to get our Ipad to work....

It requires the full Retail version to get Loeopard/10.5, ($129), now there is a $29 Snow Leopard /10.6 Disc, but...
Leopard requirements/10.5.x...
    * Mac computer with an Intel, PowerPC G5, or PowerPC G4 (867MHz or faster) processor
minimum system requirements
    * 512MB of memory (I say 1.5GB for PPC at least, 2-3GB minimum for IntelMacs)
    * DVD drive for installation
    * 9GB of available disk space (I say 30GB at least)
You have to call Apple & likely ask for a Product Specialist to get it, if they still have it! Helps to tell them you have an iPad/iPhone & you can't run 10.6.
There are workarounds if the 867MHz is the only hangup...
http://sourceforge.net/projects/leopardassist/
Snow Leopard/10.6.x Requirements...
General requirements
   * Mac computer with an Intel processor
    * 1GB of memory (I say 2GB at least)
    * 5GB of available disk space (I say 30GB at least)
    * DVD drive for installation
    * Some features require a compatible Internet service provider; fees may apply.
    * Some features require Apple’s MobileMe service; fees and terms apply.
At the Apple Icon at top left>About this Mac.
Then click on More Info>Hardware and report this upto but not including the Serial#...
Hardware Overview:
Model Name: iMac
Model Identifier: iMac7,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.4 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 6 GB
Bus Speed: 800 MHz
Boot ROM Version: IM71.007A.B03
SMC Version (system): 1.21f4

My Ipod will no longer turn on could this be the battery

my ipod has quit and it has been on the charger could this be the battery? I have had it for over 6 years

More than likely, especially given the lengthy age of the device. Batteries only have so many charge cycles they are good for. After that, only time will tell and if your case, it sounds like it's totally shot in terms of being able to hold any sort of charge.
You can opt to have Apple swap out the battery for a flat fee or you can also choose to send it a third party service center who can do the same job for a little less. A quick Google search for "iPod battery replacement" should give you quite a few results to work with in terms of finding the best deal.
Lastly, if you feel like you are handy with repairing small electronics, you can choose to purchase a new battery and swap it out yourself. There are excellent guides over at iFixit that can walk you through the process step-by-step.
http://www.ifixit.com/
B-rock

TS3276 Anyone experiencing problems sending mail using TalkTalk - can receive but not send - was ok up until pm 24/08/12 - have recently loaded Mountain Lion patch could this be the problem?

Anyone experiencing problems sending mail using Apple Mail viaTalkTalk - can receive but not send - was ok up until pm 24/08/12 - have recently loaded Mountain Lion patch could this be the problem?

jag157 wrote:
"I managed to solve the problem. Under smtp settings (mail preferences/accounts/edit smtp) I set the outgoing port to 25 (as recommended by Talktalk), no authentication (set to none) and unchecked SSL. I found that until I set the port to 25 and authentication to none I was unable to uncheck SSL. One I had done this I was able to send from my main email and other email adddresses set up under my account."
Superb advice R&W! My email sending block using TalkTalk started 2 months ago using Snow Leopard, continued when I upgraded to 10.8.2, and has been persistent on my wife's new iPad (IOS 6.1). Implementing your wise words has fixed all that, and now enables me to call her on FaceTime — previously only she could call me. Thank you so much; this will save hours of further fruitless searching and phoning.
Please remember that your email is now insecure, if you wish to have a secure connection SSL must be on and port 25 should be avoided.

I can browse the web but when I go to play video or you tube it will start stop over and over almost like it is buffering could this be the router all other non iPad devices work

I can browse the web but when I go to play video or you tube it will start stop over and over almost like it is buffering could this be the router all other non iPad devices work

How are you trying to play them, in the iTunes store or the Music and Videos apps ? Downloaded and synced music and videos should be in the Music and Videos apps, and you can stop content that is only in the cloud from showing in them via Settings > iTunes & App Store > Music and Videos 'off' (under the 'show all' heading).
If you don't have your music and films/TV shows in those two apps then you should be able to download them into those apps via the Purchased tab in the iTunes store app.

My Iphone 5 home button keeps pressing itself but stops if put pressure on the bottom of the screen on each side of the home button, i have noticed that there is a screw missing on the right side of the lightning port could this be the issue?

My Iphone 5 home button keeps pressing itself but stops if put pressure on the bottom of the screen on each side of the home button, i have noticed that there is a screw missing on the right side of the lightning port could this be the issue??

If you are still under warranty, contact Apple to get it serviced. You can also visit an Apple Store or Authorized Apple Service Provider to get it looked at.
iPhone - Contact Support - Apple Support

TS1814 what about if I have a mac but am experiencing the same prompt? "iTunes could not contact the iPod software update server because you are not connected to the Internet. Make sure your Internet connection is active and try again."

I have a mac but am experiencing the same prompt? "iTunes could not contact the iPod software update server because you are not connected to the Internet. Make sure your Internet connection is active and try again."

Hey ksgrech,
I found the following information which may be of assistance in troubleshooting this error on a Mac:
iOS: Resolving update and restore alert messages
http://support.apple.com/kb/TS1275
Furthermore, you may want to refer to this article (error 3194):
iTunes: Specific update-and-restore error messages and advanced troubleshooting
http://support.apple.com/kb/TS3694
Cheers!,
Matt M.

I have been using iCloud since it came out to coordinate my schedules from my phone, ipad and Mac laptop. Last week they stopped synching...I can't upgrade b/c of memory. Could this cause the problem?

I have been using iCloud since it came out to coordinate my schedules from my phone, ipad and Mac laptop. Last week they stopped synching...I can't upgrade past OS 5.1.1. b/c of memory (1st generation iPad and iPhone 4s). Could this cause the problem after the release of the new OS?

Welcome to the Apple Community.
First check that all your settings are correct, that calendar syncing is checked on all devices (system preferences > iCloud on a mac and settings > iCloud on a iPhone, iPad or iPod).
Make sure the calendars you are using are in your 'iCloud' account and not an 'On My Mac', 'On My Phone' or other non iCloud account (you can do this by clicking/tapping the calendar button in the top left corner of the application ), non iCloud calendars will not sync.
If you are sure that everything is set up correctly and your calendars are in the iCloud account, you might try unchecking calendar syncing in the iCloud settings, restarting your device and then re-enabling calendar syncing settings.

Could this be the reason "only" about 100 CUDA cores are utilized?

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