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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600M 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 6600M×GeForce RTX 4090 Laptop GPU+ ADD
Price$199.991Search Online
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock2068 MHz1455 MHz
Memory Clock1750 MHz2250 MHz
Maximum Memory Supported8192 MB16384 MB
DirectXNA2NA2
OpenGL4.64.6
Max TDP100W150W
First Seen on ChartQ2 2021Q1 2023
# of Samples6091508
Average Results (% diff. to max in group)
DirectX 9183 FPS (-41.8%)314 FPS
DirectX 1088 FPS (-50.8%)179 FPS
DirectX 11135 FPS (-49.5%)268 FPS
DirectX 1252 FPS (-51.4%)106 FPS
GPU Compute5749 Ops/Sec (-54.1%)12528 Ops/Sec
G2D Rating722 (-26.0%)976
G3D Rating13896(-49.7%)27639
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 5th of February 2025 - Higher results represent better performance
GeForce RTX 4090 Laptop GPU
 27,639
Radeon RX 6600M
 13,896
PassMark Software © 2008-2025
Value (G3D Mark / $Price)
As of 5th of February 2025 - Higher results represent better value
Radeon RX 6600M
 69.48
GeForce RTX 4090 Laptop GPU
 NA
PassMark Software © 2008-2025