Running at a lower clock rate (the number of cycles executed by the processor every second) allows the processor to use less power, which can reduce heat and positively impact battery life in laptops. Intel® Turbo Boost Technology is an energy-efficient solution to this imbalance: it lets the CPU run at its base clock speed when handling light workloads, then jump to a higher clock speed for heavy workloads. Some programs are more dependent on memory to run smoothly, while others are CPU-intensive. Now, AMD's Turbo Core and Precision Boost technologies put AMD alongside Intel-if not ahead.How Does Intel® Turbo Boost Technology Work?ĬPUs don’t always need to run at their maximum frequency.

The better the system cooling, the more boost the CPU can handle.Īt one time, AMD's Turbo Core was nowhere near as useful or advanced as Intel's Turbo Boost. Extended Frequency Range 2: The Extended Frequency Range 2 (XFR2) works with Precision Boost 2 to continually assess how far the CPU frequency can extend in relation to the system cooling capacity.PBO alters the direct voltage of the CPU cores, allowing for performance gains outside the advertised frequency range under certain circumstances. Precision Boost Overdrive: Although it carries the same name as the previous two entries, Precision Boost Overdrive (PBO) is more akin to Intel's Turbo Boost Max Technology.Precision Boost 2: The second iteration enables all cores to operate at maximum frequency, up to the limits of frequency, power consumption, or temperature.The two-core boost mode provides a larger boost to two cores, whereas the all-core mode spreads the boost across all available cores.

Precision Boost: Implements a frequency increase in 'two-core boost' or 'all-core boost' modes.

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