Clock rates and overclocking reserves
The beat looks quite good. In Full HD and also WQHD in some places, the card already manages well over 2660 MHz in Silent BIOS and up to 2710 MHz in Performance mode depending on the game and load. Increasing the power limit even increases the clock rate, because it stabilizes up to almost 2800 MHz, depending on the chip quality. With over 300 watts via the MorePowerTool (TGP), peak values of over 2.8 GHz were also feasible, but that’s actually more for the gallery, because you then also have to manually turn up the cooler… The then due power consumption is also no longer in relation to the performance, since the scaling decreases more strongly with the clock rate at some point.
GPU and hotspot temperatures
Now let’s look at the temperatures. AMD still uses the so-called hotspot temperature internally, but now solves this much smarter and with more and cleverly positioned measuring points or sensors. The total can reach up to 110 °C at the peak, but in practice it was only just under 85 °C in Silent and around 90 °C in Performance BIOS (target for the fans). The “GPU diode”, internally called edge temperature by AMD (we also know it from NVIDIA), is clearly below that with values between 66 and 67 °C.
The memory stays at a maximum of 85 °C inside (substrate), which is still an acceptable temperature, even in the long run. The highest readout values are likely to be generated by the two modules that lie above the tracks of the power supply. The IR images also prove this very impressively. I intentionally ran the card without a backplate (which doesn’t cool anyway):
- 1 - Introduction, Unboxing, Technical Details
- 2 - Teardown: PCB, Voltage Converters and Cooler
- 3 - Gaming Performance
- 4 - Gaming Power Consumption and Efficiency
- 5 - Power Consumption, Load Peaks and PSU Recommendation
- 6 - Temperatures and Clock Rates
- 7 - Fan Curves and Noise
- 8 - Summary and Conclusion
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