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Originally Posted by joeytownsend I agree with ds11. |
+1, good advice, but I would also check the BIOS of the Ultrabook, see if you can disable C1E support, Speedstep, then see how the system behaves. Disabling Speedstep will disable Turbo Boost, but it's a 3rd gen i7; you do not need it to Turbo Boost unless you're mocking up Pirates of The Caribbean 5 in FL or some such thing. Remember: Speedstep downthrottles the Front Side Bus when it sees fit, which will drastically decrease the performance of literally everything on the system. Speedstep is only nice to have when you're on battery, that's IT.
Also, check your overall latency of the system by downloading DPC Latency Checker here:
http://www.thesycon.de/deu/latency_check.shtml