MSI GeForce RTX 5090 Lightning Z Review - Up to 1000 W 97

MSI GeForce RTX 5090 Lightning Z Review - Up to 1000 W

Web-Based GPU Control »

Energy Efficiency

Energy Efficiency calculations are based on measurements using Cyberpunk 2077, Stalker 2 and Spider-Man 2. 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
Idle656 MHz
367 to 2715 MHz
259 MHz
51 to 1750 MHz
0.817 V
0.800 to 0.940 V
Multi-Monitor606 MHz
367 to 2715 MHz
259 MHz
51 to 1750 MHz
0.806 V
0.800 to 0.940 V
Video Playback626 MHz
592 to 660 MHz
51 MHz0.825 V
Furmark2953 MHz
2932 to 3045 MHz
1750 MHz1.026 V
1.025 to 1.035 V
Gaming
(Cyberpunk 2077)
3037 MHz1750 MHz1.090 V
Gaming
(Stalker 2)
2992 MHz1750 MHz1.090 V
Gaming
(Spider-Man 2)
3015 MHz1750 MHz1.090 V
Ray Tracing
(Cyberpunk 2077)
3032 MHz
3030 to 3037 MHz
1750 MHz1.090 V
V-Sync
(Cyberpunk 2077)
1735 MHz
1447 to 2662 MHz
984 MHz
101 to 1750 MHz
0.875 V
0.855 to 0.940 V
Gaming
(25 Games)
3021 MHz
2947 to 3127 MHz
1750 MHz1.089 V
1.065 to 1.090 V
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Nov 14th, 2026 14:34 CST change timezone

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