Temperatures
We're using Metro: Last Light for our thermal benchmarks. This should be a good representation of a high-end graphics workload. As a bonus, it's incredibly repeatable and easy to loop over and over through the built-in tool.
After publishing Does Radeon R9 290X Behave Any Differently In A Closed Case?, we decided to test these cards on an open bench table and in a closed case, since we found that dropping them into the right enclosure helped lower temperatures thanks to optimized airflow.
Model | Idle | Full Gaming Load |
---|---|---|
Asus DirectCU II R9270X-DC2T-4GD5 R9 270X 4 GB | 90 °F / 32 °C | 106 °F / 71 °C |
Club 3D royalQueen CGAX-R927X6 R9 270X 2 GB | 82 °F / 28 °C | 142 °F / 61 °C |
Gigabyte GV-R927XOC-4GD R9 270X 4 GB | 82 °F / 28 °C | 149 °F / 65 °C |
HIS IceQ X² Turbo Boost Clock H270XQMT2G2 R9 270X 2 GB | 86 °F / 30 °C | 153 °F / 67 °C |
HIS iPower IceQ X² Turbo H270QMT2G2M R9 270 2 GB | 82 °F / 28 °C | 140 °F / 60 °C |
MSI Radeon R9 270X Gaming 4 GB | 93 °F / 34 °C | 171 °F / 77 °C |
PowerColor PCS+ AXR9 270X 2GBD5-PPDHE R9 270X 2 GB | 82 °F / 28 °C | 151 °F / 66 °C |
Sapphire Dual-X 100365L R9 270 2 GB | 82 °F / 28 °C | 136 °F / 58 °C |
Sapphire Toxic Radeon R9 270X 2 GB | 84 °F / 29 °C | 140 °F / 60 °C |
Sapphire Vapor-X 100364VXL Radeon R9 270X 2 GB | 90 °F / 32 °C | 163 °F / 73 °C |
Temperature Graphics
These graphs slow how the temperatures change over time, influenced by the heat sink, the fan, and the firmware's fan profile.