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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce 820M vs GeForce RTX 4090 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 4090 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 2.0 x16PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock954 MHz1455 MHz
Memory ClockNA22250 MHz
Maximum Memory Supported2048 MB16384 MB
DirectX11.0NA2
OpenGL4.54.6
Max TDP15W150W
First Seen on ChartQ2 2014Q1 2023
# of Samples2481889
Average Results (% diff. to max in group)
DirectX 910 FPS (-96.8%)313 FPS
DirectX 102 FPS (-98.9%)184 FPS
DirectX 115 FPS (-98.2%)273 FPS
DirectX 12NA106 FPS
GPU Compute406 Ops/Sec (-96.8%)12620 Ops/Sec
G2D Rating113 (-88.4%)975
G3D Rating497
(-98.2%)		27834
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 27th of July 2024 - Higher results represent better performance
GeForce RTX 4090 Laptop GPU
 27,834
GeForce 820M
 497
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