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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce 820M vs GeForce RTX 3080 Laptop GPU

The values for the video cards below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • The first section will show basic information for each Video Card selected.
  • The first graph shows the G3D Mark values of each Videocard selected.
  • The second graph, if price data is available, will shows the value for money, in terms of the G3DMark per dollar.

×GeForce 820M×GeForce RTX 3080 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 2.0 x16PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock954 MHz1100 MHz
Memory ClockNA212000 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX1112
OpenGL4.54.6
Max TDP15W115W
First Seen on ChartQ2 2014Q1 2021
# of Samples26903050
Average Results (% diff. to max in group)
DirectX 910 FPS (-94.2%)170 FPS
DirectX 102 FPS (-98.4%)118 FPS
DirectX 115 FPS (-96.6%)145 FPS
DirectX 12NA72 FPS
GPU Compute465 Ops/Sec (-93.5%)7160 Ops/Sec
G2D Rating114 (-82.0%)632
G3D Rating480 (-97.0%)16194
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 15th of January 2026 - Higher results represent better performance
GeForce RTX 3080 Laptop GPU
 16,194
GeForce 820M
 480
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