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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon R9 M390X 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.

×Radeon R9 M390X×GeForce RTX 4090 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock723 MHz1455 MHz
Memory Clock1250 MHz2250 MHz
Maximum Memory Supported4096 MB16384 MB
DirectX12.012_2
OpenGL4.34.6
Max TDP100W150W
First Seen on ChartQ1 2016Q1 2023
# of Samples292604
Average Results (% diff. to max in group)
DirectX 976 FPS (-75.4%)309 FPS
DirectX 1024 FPS (-85.9%)172 FPS
DirectX 1125 FPS (-90.5%)260 FPS
DirectX 1220 FPS (-81.2%)107 FPS
GPU Compute1297 Ops/Sec (-89.4%)12244 Ops/Sec
G2D Rating465 (-52.8%)984
G3D Rating3895(-85.6%)27083
G3D Mark Rating
As of 8th of December 2025 - Higher results represent better performance
GeForce RTX 4090 Laptop GPU
 27,083
Radeon R9 M390X
 3,895
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