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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 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 GT 820M×GeForce RTX 3080 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfaceNA2PCIe 4.0 x16
GPU ClassMobileMobile
Core ClockNA21100 MHz
Memory ClockNA212000 MHz
Maximum Memory SupportedNA28192 MB
DirectXNA212.0
OpenGLNA24.6
Max TDPNA2115W
First Seen on ChartQ4 2016Q1 2021
# of Samples1731901
Average Results (% diff. to max in group)
DirectX 913 FPS (-92.4%)166 FPS
DirectX 104 FPS (-98.4%)249 FPS
DirectX 1114 FPS (-96.1%)364 FPS
DirectX 121 FPS (-98.2%)73 FPS
GPU Compute307 Ops/Sec (-95.9%)7492 Ops/Sec
G2D Rating146 (-77.3%)643
G3D Rating570
(-96.5%)		16493
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 3rd of May 2024 - Higher results represent better performance
GeForce RTX 3080 Laptop GPU
 16,493
GeForce GT 820M
 570
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