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Preliminary results of autotuning GEMM kernels for the NVIDIA Kepler architecture-GeForce GTX 680

Jakub Kurzak, Piotr Luszczek, Stanimire Tomov, Jack Dongarra
Electrical Engineering and Computer Science, University of Tennessee
LAPACK Working Note 267, 2014

@article{kurzak2014preliminary,

   title={Preliminary results of autotuning GEMM kernels for the NVIDIA Kepler architecture-GeForce GTX 680},

   author={Kurzak, Jakub},

   year={2014}

}

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Kepler is the newest GPU architecture from NVIDIA, and the GTX 680 is the first commercially available graphics card based on that architecture. Matrix multiplication is a canonical computational kernel, and often the main target of initial optimization efforts for a new chip. This article presents preliminary results of automatically tuning matrix multiplication kernels for the Kepler architecture using the GTX 680 card.
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