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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon 840M vs GeForce RTX 4080 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.

×Radeon 840M×GeForce RTX 4080 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfaceNA2PCIe 4.0 x16
GPU ClassMobileMobile
Core ClockNA21860 MHz
Memory ClockNA22250 MHz
Maximum Memory SupportedNA212288 MB
DirectXNA212_2
OpenGLNA24.6
Max TDPNA2150W
First Seen on ChartQ2 2025Q1 2023
# of Samples3863312
Average Results (% diff. to max in group)
DirectX 964 FPS (-77.8%)286 FPS
DirectX 1014 FPS (-90.9%)155 FPS
DirectX 1134 FPS (-86.0%)242 FPS
DirectX 1217 FPS (-82.5%)96 FPS
GPU Compute1684 Ops/Sec (-84.8%)11083 Ops/Sec
G2D Rating878 (-5.2%)926
G3D Rating3843 (-84.5%)24799
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 22nd of January 2026 - Higher results represent better performance
GeForce RTX 4080 Laptop GPU
 24,799
Radeon 840M
 3,843
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