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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 640M vs GeForce RTX 4070 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 GT 640M×GeForce RTX 4070 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock625 MHz1230 MHz
Memory ClockNA22000 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX1112_2
OpenGL4.54.6
Max TDP32W115W
First Seen on ChartQ4 2012Q1 2023
# of Samples106111444
Average Results (% diff. to max in group)
DirectX 918 FPS (-91.8%)222 FPS
DirectX 103 FPS (-97.1%)115 FPS
DirectX 117 FPS (-95.8%)178 FPS
DirectX 123 FPS (-96.3%)85 FPS
GPU Compute424 Ops/Sec (-95.0%)8393 Ops/Sec
G2D Rating205 (-73.3%)767
G3D Rating886 (-95.5%)19532
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 16th of March 2026 - Higher results represent better performance
GeForce RTX 4070 Laptop GPU
 19,532
GeForce GT 640M
 886
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