DocumentCode :
528450
Title :
Graphics performance analysis using Amdahl´s law
Author :
Issa, Joseph ; Figueira, Silvia
Author_Institution :
Dept. of Comput. Eng., Santa Clara Univ., Santa Clara, CA, USA
fYear :
2010
fDate :
11-14 July 2010
Firstpage :
127
Lastpage :
132
Abstract :
The performance analysis of graphics processors is important for designing future graphics processors. The analysis can help graphics hardware vendors to compare and analyze performance on different benchmarks, as well as help fine tune current architectures to achieve higher performance. In this paper, we discuss a performance analysis model for graphics processors using Amdahl´s law regression method. We present a performance analysis method for different graphics vendors using industry standard benchmarks such as 3DMarkVantage and Crysis game. In particular, we analyze performance from a measured baseline to different core and memory frequencies, as well as different number of shaders, for different discrete graphics cards on a given benchmark. The goal is to achieve performance analysis results with an acceptable error difference (<;;10%) between predicted and measured performance data.
Keywords :
computer graphic equipment; microprocessor chips; regression analysis; 3DMarkVantage; Amdahl law regression method; Crysis game; discrete graphics card; graphics hardware; graphics performance analysis; graphics processor; graphics vendor; industry standard benchmark; memory frequency; Benchmark testing; Equations; Frequency measurement; Graphics; Mathematical model; Program processors; Time domain analysis; Amdahl´s law; graphics performance; graphics performance prediction; performance analysis; performance measurement; performance modeling;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Performance Evaluation of Computer and Telecommunication Systems (SPECTS), 2010 International Symposium on
Conference_Location :
Ottawa, ON
Print_ISBN :
978-1-56555-340-8
Type :
conf
Filename :
5588709
Link To Document :
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