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Posts tagged "Nehalem"

Firmware hack can transform a 2009 Mac Pro into a 12-core monster

Apple upgraded the Mac Pro in 2010 with Westmere Xeon CPUs, including a dual six-core option that can power through multithreaded workflows with aplomb. But what if you don't want to shell out all that money for a new...

OWC Introduces Mount Pro 2.5″ Drive Sled For Adding Any 2.5″ SATA Drive To 2009-2010 Apple Mac Pro

Other World Computing today announced the OWC Mount Pro drive sled for adding any 2.5″ Serial ATA (SATA) hard disk drive or Solid State Drive (SSD) to 2009 and later Apple Mac Pro ‘Nehalem’ & ‘Westmere’ models. Manufa...

Mac Pro and Radeon Video Cards, Part Deux

Actually, this might be part 3 or 4 of our updates that have captured the attention (and traffic!) of inquiring  Mac Pro users around the world. It all got started back in March of 2009 when OWC Larry himself told the faithful which NVIDIA and Radeon ...

OWC Reveals Which Radeon Video Cards Work With 2006-2009 Mac Pros

Our blog has been buzzin’ with questions as to whether or not the new Radeon 5870 and 5770 video cards found in the new Mid 2010 Mac Pros work with earlier model year Mac Pros. When first asked about this, we referred to the Apple display page th...

Add More Storage, Swap Drives On 2010 Mac Pro With OWC Hard Drive Sled/Bracket

Geez…if we could just catch our breath on all the cool new products and announcements for these new machines! While the page information should be updated as I write this, we have confirmed... [[ This is a content summary only. Visit my website ...

Week in Apple: Aperture 3, Mac Pro heat, and Macworld Expo

Apple released a long-awaited and surprising update to Aperture, addressed a long-standing audio-CPU bug affecting Nehalem Mac Pros, and told iPhone developers to steer clear of using location data just to serve...

Apple offers fix for audio-related Mac Pro performance issue

Apple has released a kernel extension to address unusual heat and performance issues related to audio tasks on Nehalem-based Mac Pros. Mac Pro Audio Update 1.0 is designed to address CPU utilization issues caused by tasks such as listening to tracks...

Apple investigating Mac Pro performance and heat issues

Last week, we told you about some unusual issues affecting Nehalem-based Mac Pro models, characterized by abnormal performance degradation and CPU power draw when using on-board audio circuitry. Several sources have told Ars that Apple support technicians are now saying the problem is known, and that the issue is being...

Mac Pro users reporting performance hit linked to audio use

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Nehalem-based Mac Pro users are reporting in Apple's discussion forums and other locations that some audio tasks are causing performance issues. There is up to a 20% drop in performance while doing tasks as simple as listening to music in iTunes....

Nehalem Mac Pros take 20% performance hit when playing audio

Apple's latest Mac Pro, jammed with multicore Nehalem-based Xeon processors, is designed to be a computing beast with power to spare for the most demanding tasks. Since the current Mac Pros became...

Intel’s MacBook Pro update slip: what to expect

Desktop versions of Intel's next-gen processor architecture have made appearances in the top-end iMac models, but we shouldn't have a long wait for mobile versions to show up in Apple's portable line....

Apple quietly bumps some Mac Pro and Xserve BTO options

Apple has added new build-to-order options for some of its Mac Pro and Xserve models. Specifically, a 3.33GHz 3500-series Xeon processor is now an option for the lower-end quad-core Mac Pro....