Intel Core i5-2467m - Turbo Boost not activating?

Posted by Trevor Sullivan on Super User See other posts from Super User or by Trevor Sullivan
Published on 2012-07-01T20:25:05Z Indexed on 2012/07/01 21:19 UTC
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windows-7

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cpu

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intel

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cpu-usage

I have a Samsung Series 5 laptop with an Intel Core i5-2467m process @ 1.6Ghz. The processor supports Intel Turbo Boost up to 2.30 Ghz according to the specifications. The i5-2467m is a dual-core process with HyperThreading, so there is a total of four (4) virtual cores in Windows 7 SP1.

http://ark.intel.com/products/56858/

I've installed the Intel Turbo Boost Technology Monitor v2.6 to monitor if Turbo Boost is enabled, and set it to "Always On Top."

I followed this process to max out the CPU:

Open (4x) PowerShell instances
Set each instance's affinity to a distinct CPU vCore
Ran this code in each instance: while (1 -eq 1) { }

Unfortunately, after maxing out all 4 cores, my laptop got hot, but Turbo Boost never kicked in.

Any ideas on how to ensure that I'm getting the 2.3Ghz Turbo Boost capability of my laptop?

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