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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce 840M vs GeForce GTX 680MX

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 GTX 680MX+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassMobileMobile
Core Clock1029 MHz719 MHz
Memory ClockNA2NA2
Maximum Memory Supported2048 MB4096 MB
DirectX11.211.0
OpenGL4.54.5
Max TDP30W122W
First Seen on ChartQ2 2014Q1 2013
# of Samples452539
Average Results (% diff. to max in group)
DirectX 918 FPS (-75.3%)73 FPS
DirectX 104 FPS (-75.7%)16 FPS
DirectX 116 FPS (-81.5%)34 FPS
DirectX 126 FPS (-54.0%)14 FPS
GPU Compute624 Ops/Sec (-65.1%)1788 Ops/Sec
G2D Rating149 (-74.7%)589
G3D Rating1086
(-73.8%)
4142
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 28th of March 2024 - Higher results represent better performance
GeForce GTX 680MX
4,142
GeForce 840M
1,086