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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 645M 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 645M×GeForce RTX 4070 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock710 MHz1230 MHz
Memory ClockNA22000 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX1112_2
OpenGL4.54.6
Max TDP32W115W
First Seen on ChartQ1 2013Q1 2023
# of Samples2929735
Average Results (% diff. to max in group)
DirectX 914 FPS (-93.7%)222 FPS
DirectX 103 FPS (-97.3%)116 FPS
DirectX 117 FPS (-96.0%)178 FPS
DirectX 125 FPS (-93.6%)85 FPS
GPU Compute482 Ops/Sec (-94.3%)8415 Ops/Sec
G2D Rating167 (-78.2%)764
G3D Rating943(-95.2%)19567
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 10th of November 2025 - Higher results represent better performance
GeForce RTX 4070 Laptop GPU
 19,567
GeForce GT 645M
 943
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