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  2. Processor power dissipation - Wikipedia

    en.wikipedia.org/wiki/Processor_power_dissipation

    In many applications, the CPU and other components are idle much of the time, so idle power contributes significantly to overall system power usage. When the CPU uses power management features to reduce energy use, other components, such as the motherboard and chipset, take up a larger proportion of the computer's energy.

  3. Hyper-threading - Wikipedia

    en.wikipedia.org/wiki/Hyper-threading

    According to Intel, the first hyper-threading implementation used only 5% more die area than the comparable non-hyperthreaded processor, but the performance was 15–30% better. [ 17 ] [ 18 ] Intel claims up to a 30% performance improvement compared with an otherwise identical, non-simultaneous multithreading Pentium 4.

  4. Environmental impacts of artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/Environmental_impacts_of...

    [22] [29] [30] Training GPT-3 may have used 700,000 liters of water, equivalent to the water footprint of manufacturing 320 Tesla EVs. [ 29 ] One data center that Microsoft had considered building near Phoenix, due to increasing AI usage, was likely to consume up to 56 million gallons of fresh water each year, equivalent to the water footprints ...

  5. Simultaneous multithreading - Wikipedia

    en.wikipedia.org/wiki/Simultaneous_multithreading

    The term multithreading is ambiguous, because not only can multiple threads be executed simultaneously on one CPU core, but also multiple tasks (with different page tables, different task state segments, different protection rings, different I/O permissions, etc.). Although running on the same core, they are completely separated from each other.

  6. Batterygate - Wikipedia

    en.wikipedia.org/wiki/Batterygate

    The controversy first emerged in late-2016, when it was reported that since a recent iOS update, some iPhone handsets had begun to experience unexpected shutdowns when their battery capacity reached 30%, caused by drops in the battery's terminal voltage below a threshold of around three volts required for operation of the device.

  7. Vera Bradley Reports 30% Sales Drop In Q3 Amid Business ... - AOL

    www.aol.com/vera-bradley-reports-30-sales...

    Vera Bradley, Inc. (NASDAQ:VRA) shares are trading lower on Wednesday. The company reported third-quarter net sales of $80.58 million, down almost 30% year over year. Jackie Ardrey, Chief ...

  8. Kernel page-table isolation - Wikipedia

    en.wikipedia.org/wiki/Kernel_page-table_isolation

    The overhead was measured to be 0.28% according to KAISER's original authors; [6] a Linux developer measured it to be roughly 5% for most workloads and up to 30% in some cases, even with the PCID optimization; [5] for database engine PostgreSQL the impact on read-only tests on an Intel Skylake processor was 7–17% (or 16–23% without PCID ...

  9. Mortgage and refinance rates for Oct. 25, 2024: Average rates ...

    www.aol.com/finance/mortgage-and-refinance-rates...

    The current average rate for a 30-year fixed mortgage is 6.80% for purchase and 6.77% for refinance, increasing 25 basis points from 6.55% for purchase and 23 basis points from 6.54% for refinance ...