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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Mobility Radeon HD 3870 X2 vs GeForce RTX 4090 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.
×Mobility Radeon HD 3870 X2×GeForce RTX 4090 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe x16 2.0PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock660 MHz1455 MHz
Memory Clock850 MHz2250 MHz
Maximum Memory Supported2 MB16384 MB
DirectX10.1NA2
OpenGL24.6
Max TDPNA2150W
First Seen on ChartQ2 2009Q1 2023
# of Samples571321
Average Results (% diff. to max in group)
DirectX 914 FPS (-95.5%)315 FPS
DirectX 102 FPS (-99.1%)180 FPS
DirectX 11NA270 FPS
DirectX 12NA107 FPS
GPU ComputeNA12608 Ops/Sec
G2D Rating187 (-80.9%)977
G3D Rating478(-98.3%)27757
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 26th of December 2024 - Higher results represent better performance
GeForce RTX 4090 Laptop GPU
27,757
Mobility Radeon HD 3870 X2
478