Что (кто) такое clock doubling - определение

MECHANISM THAT SETS THE RATIO OF AN INTERNAL CPU CLOCK RATE TO THE EXTERNALLY SUPPLIED CLOCK

Clock multiplier; Clock doubling; Bus/core ratio; Core/bus ratio; Bus to core ratio; Unlocked multiplier

grandfather clock

TALL, FREESTANDING, WEIGHT-DRIVEN PENDULUM CLOCK

Long case clock; Longcase Clock; Grandmother clock; Floor clock; Tall-case clock; Long case Clock; Comtoise clock; Longcase clocks; Granddaughter clock; Bornholm clock; Morbier clock; Morez clock; Eight-day clock; Eight day clock; Grandfather clocks; Longcase clock; Case clock; Grandfather Clock

(grandfather clocks)

A grandfather clock is an old-fashioned type of clock in a tall wooden case which stands upright on the floor.

N-COUNT

Grandfather clock

TALL, FREESTANDING, WEIGHT-DRIVEN PENDULUM CLOCK

A grandfather clock (also a longcase clock, tall-case clock, grandfather's clock, or floor clock) is a tall, freestanding, weight-driven pendulum clock with the pendulum held inside the tower or waist of the case. Clocks of this style are commonly 1.

https://en.wikipedia.org/wiki/Grandfather_clock

grandfather clock

TALL, FREESTANDING, WEIGHT-DRIVEN PENDULUM CLOCK

¦ noun a clock in a tall free-standing wooden case, driven by weights.

Википедия

CPU multiplier

In computing, the clock multiplier (or CPU multiplier or bus/core ratio) sets the ratio of an internal CPU clock rate to the externally supplied clock. A CPU with a 10x multiplier will thus see 10 internal cycles (produced by PLL-based frequency multiplier circuitry) for every external clock cycle. For example, a system with an external clock of 100 MHz and a 36x clock multiplier will have an internal CPU clock of 3.6 GHz. The external address and data buses of the CPU (often collectively termed front side bus (FSB) in PC contexts) also use the external clock as a fundamental timing base; however, they could also employ a (small) multiple of this base frequency (typically two or four) to transfer data faster.

The internal frequency of microprocessors is usually based on FSB frequency. To calculate internal frequency the CPU multiplies bus frequency by a number called the clock multiplier. For calculation, the CPU uses actual bus frequency, and not effective bus frequency. To determine the actual bus frequency for processors that use dual-data rate (DDR) buses (AMD Athlon and Duron) and quad-data rate buses (all Intel microprocessors starting from Pentium 4) the effective bus speed should be divided by 2 for AMD or 4 for Intel.

Clock multipliers on many modern processors are fixed; it is usually not possible to change them. Some versions of processors have clock multipliers unlocked; that is, they can be "overclocked" by increasing the clock multiplier setting in the motherboard's BIOS setup program. Some CPU engineering samples may also have the clock multiplier unlocked. Many Intel qualification samples have maximum clock multiplier locked: these CPUs may be underclocked (run at lower frequency), but they cannot be overclocked by increasing clock multiplier higher than intended by CPU design. While these qualification samples and majority of production microprocessors cannot be overclocked by increasing their clock multiplier, they still can be overclocked by using a different technique: by increasing FSB frequency.

https://en.wikipedia.org/wiki/CPU multiplier