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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600S 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 RX 6600S×GeForce RTX 4090 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock1700 MHz1455 MHz
Memory Clock1750 MHz2250 MHz
Maximum Memory Supported4096 MB16384 MB
DirectX12_212_2
OpenGL4.64.6
Max TDP80W150W
First Seen on ChartQ1 2023Q1 2023
# of Samples113122
Average Results (% diff. to max in group)
DirectX 9192 FPS (-38.0%)310 FPS
DirectX 1080 FPS (-53.4%)171 FPS
DirectX 11121 FPS (-53.2%)258 FPS
DirectX 1258 FPS (-45.7%)107 FPS
GPU Compute4886 Ops/Sec (-60.0%)12207 Ops/Sec
G2D Rating655 (-33.8%)990
G3D Rating13569 (-49.9%)27072
G3D Mark Rating
As of 10th of July 2026 - Higher results represent better performance
GeForce RTX 4090 Laptop GPU
 27,072
Radeon RX 6600S
 13,569
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