University of Edinburgh Researchers Develop Framework to Reduce Magnetic Memory Energy Use
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- ScienceDaily.com
Researchers at the University of Edinburgh have created a theoretical framework aimed at significantly reducing energy consumption in future magnetic memory technologies. This development is crucial as the demand for computing power and data storage continues to rise, leading to increased electricity use in data centers.
As artificial intelligence and information technologies expand, the energy demands of data centers are projected to grow substantially. The new framework utilizes Optimal Control Theory to design ultrafast magnetic-field pulses that switch magnetic states with minimal energy consumption, addressing the urgent need for more efficient computing solutions.
The research indicates that this method could lower switching energy by several orders of magnitude compared to current memory technologies like DRAM and STT-MRAM. It also brings future magnetic memory closer to the Landauer limit, the theoretical minimum energy required to process a single bit of information. No further timeline was disclosed at the time of publication.
Original report
Scientists find a way to slash computer memory energy use by orders of magnitude
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