Sapphire Radeon RX 7900 GRE Pulse Review 95

Sapphire Radeon RX 7900 GRE Pulse Review

Overclocking & Power Limits »

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 clocks 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
Idle3 MHz
1 to 35 MHz
8 MHz
7 to 23 MHz
0.108 V
0.093 to 0.351 V
Multi-Monitor3 MHz
2 to 5 MHz
909 MHz0.098 V
0.093 to 0.130 V
Video Playback68 MHz
65 to 72 MHz
2238 MHz0.670 V
0.670 to 0.671 V
Furmark1691 MHz
1644 to 1712 MHz
2238 MHz0.677 V
0.673 to 0.687 V
Gaming
(Cyberpunk 2077)
2267 MHz
2245 to 2290 MHz
2238 MHz0.863 V
0.854 to 0.872 V
Ray Tracing
(Cyberpunk 2077)
2146 MHz
2137 to 2156 MHz
2238 MHz0.817 V
0.813 to 0.820 V
V-Sync
(Cyberpunk 2077)
1296 MHz
1293 to 1298 MHz
2238 MHz0.677 V
0.676 to 0.677 V
Gaming
(25 Games)
2308 MHz
1988 to 2550 MHz
2238 MHz0.882 V
0.756 to 0.975 V
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May 8th, 2024 18:28 EDT change timezone

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