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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 7640G + 6400M Dual 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 HD 7640G + 6400M Dual×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
DirectXNA2NA2
OpenGLNA24.6
Max TDPNA2150W
First Seen on ChartQ4 2012Q1 2023
# of Samples71458
Average Results (% diff. to max in group)
DirectX 9NA286 FPS
DirectX 10NA161 FPS
DirectX 11NA248 FPS
DirectX 12NA96 FPS
GPU ComputeNA11448 Ops/Sec
G2D Rating279 (-70.2%)938
G3D Rating527(-97.9%)25114
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 4080 Laptop GPU
 25,114
Radeon HD 7640G + 6400M Dual
 527
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