\providecommand{\bysame}{\leavevmode\hbox to3em{\hrulefill}\thinspace}
\providecommand{\MR}{\relax\ifhmode\unskip\space\fi MR }
% \MRhref is called by the amsart/book/proc definition of \MR.
\providecommand{\MRhref}[2]{%
  \href{http://www.ams.org/mathscinet-getitem?mr=#1}{#2}
}
\providecommand{\href}[2]{#2}
\begin{thebibliography}{AMD}

\bibitem[AMD]{cite:3}
Inc Advanced Micro~Devices, \emph{Amd ryzen 7 1700x processor product
  information}.

\bibitem[Cor]{cite:4}
NVIDIA Corporation, \emph{Nvidia geforce gtx 1080 product information}.

\bibitem[ea19]{cite:1}
Haines et~al., \emph{Ray tracing gems}, Apress, 2019.

\bibitem[Tec]{cite:2}
Unity Technologies, \emph{Hdrp 7.3 package documetation}.

\end{thebibliography}
