Performance of GTX Titan X GPUs and Code Optimization
Lattice Gauge Theory Research Center, CTP, and FPRD, Department of Physics and Astronomy, Seoul National University, Seoul, 151-747, South Korea
arXiv:1511.00088 [hep-lat], (31 Oct 2015)
@article{jeong2015performance,
title={Performance of GTX Titan X GPUs and Code Optimization},
author={Jeong, Hwancheol and Lee, Sangbaek and Lee, Weonjong and Pak, Jeonghwan and Kim, Jangho and Chung, Juhyun},
year={2015},
month={oct},
archivePrefix={"arXiv"},
primaryClass={hep-lat}
}
Recently Nvidia has released a new GPU model: GTX Titan X (TX) in a linage of the Maxwell architecture. We use our conjugate gradient code and non-perturbative renormalization code to measure the performance of TX. The results are compared with those of GTX Titan Black (TB) in a lineage of the Kepler architecture. We observe a significant gain in the single and double precision calculations much greater than the theoretical expectation.
November 4, 2015 by hgpu
