PowerColor RX 7900 GRE Hellhound Review

We use Nvidia PCAT to measure power draw of the graphics card only, with readings from both the PCIe slot and the PCIe power cables combined into a single figure. We use Cyberpunk 2077 (1440p) for this testing.

Power draw is higher than all the 7900 GRE cards we've tested, with the exception of the Nitro+, given the Hellhound hit 280.6W.

Combining the power draw values shown above with the performance data, we present performance per Watt for each graphics card tested:

That does mean efficiency is reduced compared to the reference model, but not in a significant way.

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