Using the graphics card-only power draw figures presented earlier in the review, here we present performance per Watt on a per-game basis for all twelve games we tested at 2160p (4K).
Per-Game Results at 2160p (4K):
Click to enlarge.
12-Game Average at 2160p (4K):
At 4K, the 9070 non-XT is actually the most efficient GPU we've tested – indicating RDNA 4 as an architecture has clear potential. The 9070 XT seems to prioritise higher clocks and power over efficiency, resulting a much more middling performance per watt value.
Ray tracing results
As a bonus, we now include the power figures for all eight games we test with ray tracing enabled.
8-Game ray tracing average:
The same goes for ray tracing, this time RDNA 4 falls down the chart.