Monday, December 4th 2017

AMD Confirms Raven Ridge APUs Boast of Mobile XFR Technology

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Raevenlord
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It's been confirmed by AMD that the company's XFR (eXtended Frequency Range) tech that has made its way to the company's desktop Ryzen CPUs has seen its way i to the company's APUs as well, in the form of mXFR. This much was to be expected - mobile form factors arguably represent the best platform for dynamic frequency changes, marrying best performance and power consumption whenever one or the other is required. Speaking to TechReport, an AMD representative confirmed that Raven Ridge chips will feature mXFR capabilities depending on the platform they're implemented in, and spoke in particular of the Ryzen 5 2500U + HP ENVY x360 capabilities on that particular front.

"Not all notebooks with the AMD Ryzen mobile APU will offer the necessary thermal solution to enable the performance upside of mXFR," the AMD representative said, "but the HP ENVY x360 featuring the AMD Ryzen Processor with Radeon Vega Graphics is the first solution to do so. Users will look for "amplified mXFR performance" in the marketplace should they desire a laptop that offers this capability." This means that while typical TDP for Raven Ridge solutions should stand at the 15 W value, power consumption of the CPU + GPU combo can increase its TDP up to 25 W given particular workload, battery state and temperature conditions, which should increase performance in detriment of battery life.

Source: TechReport
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