Turbo Boost DISABLED?

How can I check if turbo boost is working on Mac OS ?MBP 13.3" with i7 has turbo boost disabled on windows?WHY?
.

Hi kdev_.
I am also experiencing the same problem, and I've called both Intel, and Apple. I have the same computer like you and I ran the Intel Turbo Boost Monitor software within Windows 7, and I found out that my maximum speed of my CPU does not exceed 2.70 Ghz, which means that Apple has disabled Intel Turbo Boost 2.0, which does not make any sense, and makes me very angry, because I've spent so much money for this computer. According to Apple and Intel's website, the Intel Core i7 2620m is supposed to boost up to 3.4 Ghz when Turbo Boost 2.0 kicks in, but my processor isn't going faster than 2.70 Ghz in Windows 7. According to AnandTech,
http://www.anandtech.com/show/4205/the-macbook-pro-review-13-and-15-inch-2011-br ings-sandy-bridge/3
Intel Turbo Boost 2.0 is working fine in Mac OS X, but has been disabled in Boot Camp for Windows 7, which does not make any sense, because a lot of people like you and me, purchase the Macbook Pro to run Windows 7. I am very disappointed and angry at Apple because they are overcharging people and not giving us what we have paid for. I suggest that everyone send this message/complaint to Apple's feedback website so that hopefully, their engineers will allow support for Intel Turbo Boost 2.0 in the next Boot Camp Update. Kdev_, feel free to contact me at anytime so we can discuss this issue. What's more weird is that according to PC Pro,
http://www.pcpro.co.uk/blogs/2011/03/10/apple-macbook-pro-13in-wheres-the-turbo- boost/
the Macbook Pro 13 Intel i5 is turbo boosting fine in Windows 7 while the more expensive i7 is not. This makes absolutely no sense at all and there is no reason why Intel Turbo Boost 2.0 has been disabled in Windows 7.

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    If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
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    This question was solved.
    View Solution.

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    If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
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    Please click the "Thumbs up + button" if I have helped you and click "Accept as Solution" if your problem is solved.
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  • MBA2012 cpu multiplier wrong and no turbo boost in Windows7

    MBA2012 Corei 7 2.0GHz/ MEM 8GB / SSD 128G.
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    It is assumed in the model CTO in the initialisation of the MSR in EFI, is to set the Target P-State and 19 at the time of turbo boost, and the root cause of the bug (I originally set 32 ​​is correct).
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    MSR 0x000001A0 0x00000000 0x00850089
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    Core i5 In the standard model, so go up 26 multiplier,  probably should be the value of the following.
    MSR 0x00000199 0x00000000 0x00001A00
    <Reference>
    · Intel64 and IA-32 Architectures Software Developer's Manual Combined Volumes1, 2A, 2B, 2C, 3A, 3B and 3C
      http://download.intel.com/products/processor/manual/325462.pdf
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    1A0H IA32_MISC_ENABLE
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      38 Turbo Mode Disable. (R/W)
    198H IA32_PERF_STATUS
      15:0 Current performance State Value.
    199H IA32_PERF_CTL
      15:0 Target performance State Value.
      32 IDA Engage. (R/W).

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