AMD Radeon RX 7900 XT Review 135

AMD Radeon RX 7900 XT Review

Overclocking »

Energy Efficiency

Energy Efficiency calculations are based on measurements using Cyberpunk 2077. We record power draw and FPS rate to calculate the energy efficiency of the graphics card as it operates.



Voltage Frequency Curve

The card will dynamically adjust clock and voltage based on render load, temperature, and other factors.

For the graph below, we recorded all GPU clock and GPU voltage combinations of our 1440p resolution benchmarking suite. The plotted points are transparent, which allows them to add up to indicate more often used values. A light color means the clock and voltage combination is rarely used, and a dark color means it's active more often. The minimum and maximum values are 99th and 1st percentile, so outliers are excluded.

GPU Frequency and Voltage Analysis


Clock States

Clock Frequencies & Voltage
GPU ClockMemory ClockGPU Voltage
Idle1 MHz
1 to 6 MHz
13 MHz
12 to 15 MHz
0.112 V
0.105 to 0.165 V
Multi-Monitor1 MHz
1 to 4 MHz
2487 MHz0.110 V
0.096 to 0.175 V
Video Playback81 MHz
74 to 89 MHz
2487 MHz0.681 V
Furmark1736 MHz
1703 to 1764 MHz
2487 MHz0.691 V
0.687 to 0.697 V
Gaming
(Cyberpunk 2077)
2507 MHz
2497 to 2515 MHz
2487 MHz0.882 V
0.877 to 0.887 V
Ray Tracing
(Cyberpunk 2077)
2383 MHz
2375 to 2387 MHz
2487 MHz0.845 V
0.842 to 0.845 V
V-Sync
(Cyberpunk 2077)
1300 MHz
1296 to 1311 MHz
2487 MHz0.662 V
0.661 to 0.663 V
Gaming
(25 Games)
2692 MHz
2113 to 2932 MHz
2487 MHz0.939 V
0.705 to 1.018 V
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Dec 25th, 2024 03:47 EST change timezone

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