I just replaced my previous Asus R9 280 DCII OC with brand new Asus R9 290x Matrix platinum version. I knew that 290X's are tend to run pretty hot during full load, but I thought that problem was with reference cards mainly.
My setup:// AMD FX-8320 overclocked to 4,1 GHz // Asus M5A97 R 2.0 EVO // Hyper X 8GB 1600MHZ // EVGA 750B2 // CM 212 hyper EVO // Two Fractal R2 140mm IN // One Prolimatech 140mm OUT // One 120mm cooling motherboard/cpu socket // some ssd and hdd's // CASE Fractal Desing 3300 with custom side panel ////
So the problem:
My 290x hits 94'C in under 30 sec when running Unigine Valley 1.0 Benchmark, after that gpu's core clock starts to dicrease from 1050MHz to all to way to 900's. I know that 290x is designed to be able to run at 95'C, at least reference card is. I ran Benchmark with fans set to auto from Asus GPU TWEAK. I also tried with manual fan setting of 85-95 % with no effect on temperatures ( maybe 0,4 fps better result but nothing significant ).
After Benchmarking I tried some games. Same result. After playing 2min Next Car Game and Splinter Cell Blacklist temperatures were at 94-96'C. I didn't even dare to test Battlefield 4 yet. With my previous card temperatures never rise above 70'C after few hours of BF4 even if the fans were set to low % (20-45%).
I didn't however uninstall my previous GPU drivers before installing the new ones, I guess the new ones were AMD catalyst 14.12
I'm not very familiar with software things yet. And sorry my english. Should I go with gpu water cooling and void the warranty? I have planned to move on to water cooling in near future.
My setup:// AMD FX-8320 overclocked to 4,1 GHz // Asus M5A97 R 2.0 EVO // Hyper X 8GB 1600MHZ // EVGA 750B2 // CM 212 hyper EVO // Two Fractal R2 140mm IN // One Prolimatech 140mm OUT // One 120mm cooling motherboard/cpu socket // some ssd and hdd's // CASE Fractal Desing 3300 with custom side panel ////
So the problem:
My 290x hits 94'C in under 30 sec when running Unigine Valley 1.0 Benchmark, after that gpu's core clock starts to dicrease from 1050MHz to all to way to 900's. I know that 290x is designed to be able to run at 95'C, at least reference card is. I ran Benchmark with fans set to auto from Asus GPU TWEAK. I also tried with manual fan setting of 85-95 % with no effect on temperatures ( maybe 0,4 fps better result but nothing significant ).
After Benchmarking I tried some games. Same result. After playing 2min Next Car Game and Splinter Cell Blacklist temperatures were at 94-96'C. I didn't even dare to test Battlefield 4 yet. With my previous card temperatures never rise above 70'C after few hours of BF4 even if the fans were set to low % (20-45%).
I didn't however uninstall my previous GPU drivers before installing the new ones, I guess the new ones were AMD catalyst 14.12
I'm not very familiar with software things yet. And sorry my english. Should I go with gpu water cooling and void the warranty? I have planned to move on to water cooling in near future.