Diamond HD 7870 Ghz Edition downclocking issues

JAYFRESH1271

Distinguished
Jan 13, 2012
171
0
18,690
i have an HD 7870 n when i play flight sim x espcially on night flight my card downclocks from 1100 that i have it running at to 450 n 300 anyone having same issues?
 

abCasPeRR

Honorable
Jun 6, 2012
888
0
11,160


Could be happening because of heat, do you know what your temps were when it was happening?
 

JAYFRESH1271

Distinguished
Jan 13, 2012
171
0
18,690



yeah so far with flight sim x i do not have any other game i am going to see if i get another game to test it out n see