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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 Samples1842094
Average Results (% diff. to max in group)
DirectX 913 FPS (-92.4%)168 FPS
DirectX 102 FPS (-98.5%)124 FPS
DirectX 116 FPS (-96.1%)146 FPS
DirectX 121 FPS (-98.6%)73 FPS
GPU Compute317 Ops/Sec (-95.7%)7449 Ops/Sec
G2D Rating147 (-77.1%)641
G3D Rating560(-96.6%)16478
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 23rd of November 2024 - Higher results represent better performance
GeForce RTX 3080 Laptop GPU
16,478
GeForce GT 820M
560