¹ Based on SPECint_rate_base2006* scores. Results have been based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. See www.Intel.com/performance/desktop/extreme/index.htm for additional information.
² Warning: Altering clock frequency and/or voltage may: (i) reduce system stability and useful life of the system, processor and other system components; (ii) cause the processor and other system components to fail; (iii) cause reductions in system performance; (iv) cause additional heat or other damage; and (v) affect system data integrity. Intel has not tested, and does not warranty, the operation of the processor beyond its specifications. Intel has not tested, and does not warranty, the operation of other system components beyond their industry standard specifications. Intel assumes no responsibility that the processor and other system components, including if used with altered clock frequencies and/or voltages, will be fit for any particular purpose.
Δ Intel® processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See www.intel.com/products/processor_number/eng/ for details.
³ Enabling Intel® Turbo Boost Technology (Intel® TBT) requires notebook with a processor with Intel TBT capability. Intel TBT performance varies depending on hardware, software and overall system configuration. Check with your PC manufacturer on whether your system delivers Intel TBT. For more information, see: www.intel.com/technology/turboboost/.
° Intel® Core™ i7-920XM mobile processor with a 2.0 GHz base frequency reaches a maximum single-core turbo frequency of 3.20 GHz. See www.intel.com/technology/turboboost/.
± Intel® Hyper-Threading Technology (Intel® HT Technology) requires a computer system with an Intel® Processor supporting Intel HT Technology and an Intel HT Technology enabled chipset, BIOS, and operating system. Performance will vary depending on the specific hardware and software you use. See www.intel.com/products/ht/hyperthreading_more.htm for more information including details on which processors support Intel HT Technology.
∇ Performance measured based on SiSoftware* Sandra*, comparing Intel® Core™ i7 processor Extreme Edition to the Intel® Core™ i7-920XM processor vs Intel® Core™2 Extreme QX9300 mobile processor. Actual performance may vary. See www.intel.com/performance/desktop/extreme/ for more information.
§ 3DMark* Vantage CPU test covers the two most common CPU-side tasks: Physics simulation and artificial intelligence. Measurements compared for the Intel® Core™ i7-920XM processor and the Intel® Core™2 Extreme Processor QX9300.
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