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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce 840M 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 840M×GeForce RTX 3080 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock1029 MHz1100 MHz
Memory ClockNA212000 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX11.212
OpenGL4.54.6
Max TDP30W115W
First Seen on ChartQ2 2014Q1 2021
# of Samples50323343
Average Results (% diff. to max in group)
DirectX 918 FPS (-89.5%)170 FPS
DirectX 104 FPS (-96.5%)117 FPS
DirectX 116 FPS (-95.8%)145 FPS
DirectX 127 FPS (-90.7%)71 FPS
GPU Compute625 Ops/Sec (-91.2%)7092 Ops/Sec
G2D Rating151 (-76.0%)627
G3D Rating1099 (-93.2%)16123
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 7th of June 2026 - Higher results represent better performance
GeForce RTX 3080 Laptop GPU
 16,123
GeForce 840M
 1,099
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