公开(公告)号：US20190179397A1

公开(公告)日：2019-06-13

申请号：US16165878

申请日：2018-10-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sukho LEE ,  Jae-Jin LEE ,  Kyuseung HAN

IPC: G06F1/32 ,  G06F1/08 ,  G06F1/28 ,  G06T1/20

Abstract: Provided is a graphics processing unit and an operation method thereof. The graphics processing unit includes a plurality of cores in which a delay time between an input and an output decreases according to an increase of a temperature, a temperature monitoring and sorting circuit configured to monitor a temperature of each of the plurality of cores, and a controller configured to control a clock frequency and a power supply of the plurality of cores based on a drivable clock frequency of a core having the lowest temperature among temperatures of each of the plurality of monitored cores.