Are GPUs Non-Green Computing Devices?

With energy consumption emerging as one of the biggest issues in the development of HPC (High Performance Computing) applications, the importance of detailed power-related research works becomes a priority. In the last years, GPU coprocessors have been increasingly used to accelerate many of these h...

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Detalles Bibliográficos
Autores principales: Pi Puig, Martín, De Giusti, Laura Cristina, Naiouf, Marcelo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2018
Materias:
Ciencias Informáticas
power
Rodinia
GPU
NVML
RAPL
Potencia
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/70121
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-70121
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
power
Rodinia
GPU
NVML
RAPL
Potencia
spellingShingle Ciencias Informáticas
power
Rodinia
GPU
NVML
RAPL
Potencia
Pi Puig, Martín
De Giusti, Laura Cristina
Naiouf, Marcelo
Are GPUs Non-Green Computing Devices?
topic_facet Ciencias Informáticas
power
Rodinia
GPU
NVML
RAPL
Potencia
description With energy consumption emerging as one of the biggest issues in the development of HPC (High Performance Computing) applications, the importance of detailed power-related research works becomes a priority. In the last years, GPU coprocessors have been increasingly used to accelerate many of these high-priced systems even though they are embedding millions of transistors on their chips delivering an immediate increase on power consumption necessities. This paper analyzes a set of applications from the Rodinia benchmark suite in terms of CPU and GPU performance and energy consumption. Specifically, it compares single-threaded and multi-threaded CPU versions with GPU implementations, and characterize the execution time, true instant power and average energy consumption to test the idea that GPUs are power-hungry computing devices.
format Articulo
Articulo
author Pi Puig, Martín
De Giusti, Laura Cristina
Naiouf, Marcelo
author_facet Pi Puig, Martín
De Giusti, Laura Cristina
Naiouf, Marcelo
author_sort Pi Puig, Martín
title Are GPUs Non-Green Computing Devices?
title_short Are GPUs Non-Green Computing Devices?
title_full Are GPUs Non-Green Computing Devices?
title_fullStr Are GPUs Non-Green Computing Devices?
title_full_unstemmed Are GPUs Non-Green Computing Devices?
title_sort are gpus non-green computing devices?
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/70121
work_keys_str_mv AT pipuigmartin aregpusnongreencomputingdevices
AT degiustilauracristina aregpusnongreencomputingdevices
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AT pipuigmartin sonlasgpusdispositivoseficientesenergeticamente
AT degiustilauracristina sonlasgpusdispositivoseficientesenergeticamente
AT naioufmarcelo sonlasgpusdispositivoseficientesenergeticamente
bdutipo_str Repositorios
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