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In the push for exascale computing, energy efficiency is of utmost concern. System architectures often adopt accelerators to hasten application execution at the cost of power. The Intel Xeon Phi co-processor is unique accelerator that…

Distributed, Parallel, and Cluster Computing · Computer Science 2015-05-26 Gary Lawson , Masha Sosonkina , Yuzhong Shen

The rapid advancement of Artificial Intelligence (AI) has created unprecedented demands for computational power, yet methods for evaluating the performance, efficiency, and environmental impact of deployed models remain fragmented. Current…

Performance · Computer Science 2025-10-22 Hongyuan Liu , Xinyang Liu , Guosheng Hu

The growing energy demands of computational systems necessitate a fundamental shift from performance-centric design to one that treats energy consumption as one of the primary design considerations. Current approaches treat energy…

Software Engineering · Computer Science 2026-03-19 Saurabhsingh Rajput , Tushar Sharma

High Performance Computing is an internet based computing which makes computer infrastructure and services available to the user for research purpose. However, an important issue which needs to be resolved before High Performance Computing…

Distributed, Parallel, and Cluster Computing · Computer Science 2015-03-13 Vivek Chalotra , Anju Bhasin , Anik Gupta , Sanjeev Singh Sambyal , Sanjay Mahajan

High-performance computing (HPC) centers consume substantial power, incurring environmental and operational costs. This review assesses how artificial intelligence (AI), including machine learning (ML) and optimization, improves the…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-02-03 Pierrick Pochelu , Hyacinthe Cartiaux , Julien Schleich

Developing energy-efficient video encoding algorithms is highly important due to the high processing complexities and, consequently, the high energy demand of the encoding process. To accomplish this, the energy consumption of the video…

Image and Video Processing · Electrical Eng. & Systems 2024-10-04 Geetha Ramasubbu , Andrè Kaup , Christian Herglotz

Efficient utilization of GPU resources and power has become critical with the growing demand for GPUs in high-performance computing (HPC). In this paper, we analyze GPU utilization and GPU memory utilization, as well as the power…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-04-03 Beste Oztop , Dhruva Kulkarni , Zhengji Zhao , Ayse Kivilcim Coskun , Kadidia Konate

Main memory's rising energy consumption has emerged as a critical challenge in modern computing architectures, particularly in large-scale systems, driven by frequent access patterns, growing data volumes, and insufficient power management…

In the context of GreenPAD project it is important to predict the energy consumption of individual (and mixture of) VMs / workload for optimal scheduling (running those VMs which require higher energy when there is more green energy…

Distributed, Parallel, and Cluster Computing · Computer Science 2014-02-25 Ankur Sahai

The rapid growth of data volume brings big challenges to the data center computing, and energy efficiency is one of the most concerned problems. Researchers from various fields are now proposing solutions to green the data center…

Distributed, Parallel, and Cluster Computing · Computer Science 2016-11-17 Runlin Zhou , Yingjie Shi , Chunge Zhu , Fan Liu

Workload characterization is an integral part of performance analysis of high performance computing (HPC) systems. An understanding of workload properties sheds light on resource utilization and can be used to inform performance…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-01-16 Nikolay A. Simakov , Joseph P. White , Robert L. DeLeon , Steven M. Gallo , Matthew D. Jones , Jeffrey T. Palmer , Benjamin Plessinger , Thomas R. Furlani

With the increasing usage, scale, and complexity of Deep Learning (DL) models, their rapidly growing energy consumption has become a critical concern. Promoting green development and energy awareness at different granularities is the need…

Machine Learning · Computer Science 2024-02-02 Saurabhsingh Rajput , Tim Widmayer , Ziyuan Shang , Maria Kechagia , Federica Sarro , Tushar Sharma

Deep learning has become widely used in complex AI applications. Yet, training a deep neural network (DNNs) model requires a considerable amount of calculations, long running time, and much energy. Nowadays, many-core AI accelerators (e.g.,…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-10-12 Yuxin Wang , Qiang Wang , Shaohuai Shi , Xin He , Zhenheng Tang , Kaiyong Zhao , Xiaowen Chu

The energy consumption of deep learning models is increasing at a breathtaking rate, which raises concerns due to potential negative effects on carbon neutrality in the context of global warming and climate change. With the progress of…

Computer Vision and Pattern Recognition · Computer Science 2021-10-13 Bo Li , Xinyang Jiang , Donglin Bai , Yuge Zhang , Ningxin Zheng , Xuanyi Dong , Lu Liu , Yuqing Yang , Dongsheng Li

Power consumption costs takes upto half of operational expenses of datacenters making power management a critical concern. Advances in processor technology provide fine-grained control over operating frequency and voltage of processors and…

Distributed, Parallel, and Cluster Computing · Computer Science 2014-11-13 Swetha P. T. Srinivasan , Umesh Bellur

High performance calculation is increasingly used within society. Previously reserved for an elite, based on large computing and storage infrastructures, it is now a core module for many companies. Indeed, high performance calculation makes…

Computers and Society · Computer Science 2019-12-10 Cyrille Bonamy , Laurent Lefèvre , Gabriel Moreau

As AI's energy demand continues to grow, it is critical to enhance the understanding of characteristics of this demand, to improve grid infrastructure planning and environmental assessment. By combining empirical measurements from…

Hardware Architecture · Computer Science 2025-12-02 Alex C. Newkirk , Jared Fernandez , Jonathan Koomey , Imran Latif , Emma Strubell , Arman Shehabi , Constantine Samaras

In the face of surging power demands for exascale HPC systems, this work tackles the critical challenge of understanding the impact of software-driven power management techniques like Dynamic Voltage and Frequency Scaling (DVFS) and Power…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-08-06 Ahmad Maroof Karimi , Matthias Maiterth , Woong Shin , Naw Safrin Sattar , Hao Lu , Feiyi Wang

While selecting the hyper-parameters of Neural Networks (NNs) has been so far treated as an art, the emergence of more complex, deeper architectures poses increasingly more challenges to designers and Machine Learning (ML) practitioners,…

Machine Learning · Computer Science 2017-12-08 Dimitrios Stamoulis , Ermao Cai , Da-Cheng Juan , Diana Marculescu

In the current high-performance and embedded computing era, full-stack energy-centric design is paramount. Use cases require increasingly high performance at an affordable power budget, often under real-time constraints. Extreme…

Performance · Computer Science 2024-01-04 Sergio Mazzola , Gabriele Ara , Thomas Benz , Björn Forsberg , Tommaso Cucinotta , Luca Benini