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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 6620G 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 HD 6620G×GeForce RTX 4090 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfaceUNB/MCPCIe 4.0 x16
GPU ClassMobileMobile
Core Clock444 MHz1455 MHz
Memory ClockNA22250 MHz
Maximum Memory SupportedNA216384 MB
DirectX11.0NA2
OpenGL4.44.6
Max TDP45W150W
First Seen on ChartQ2 2012Q1 2023
# of Samples7691164
Average Results (% diff. to max in group)
DirectX 98 FPS (-97.6%)315 FPS
DirectX 101 FPS (-99.2%)181 FPS
DirectX 114 FPS (-98.7%)270 FPS
DirectX 12NA106 FPS
GPU Compute184 Ops/Sec (-98.5%)12639 Ops/Sec
G2D Rating103 (-89.4%)972
G3D Rating341(-98.8%)27708
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 21st of November 2024 - Higher results represent better performance
GeForce RTX 4090 Laptop GPU
 27,708
Radeon HD 6620G
 341
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