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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600 vs GeForce RTX 4080

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 6600×GeForce RTX 4080+ ADD
Price$520 BUY NOW!$1,645 BUY NOW!
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1626 MHz2205 MHz
Memory Clock1750 MHz1400 MHz
Maximum Memory Supported8192 MB16384 MB
DirectX1212_2
OpenGL4.64.6
Max TDP132W320W
First Seen on ChartQ4 2021Q4 2022
# of Samples1589711552
Average Results (% diff. to max in group)
DirectX 9200 FPS (-46.6%)374 FPS
DirectX 1093 FPS (-53.6%)201 FPS
DirectX 11153 FPS (-51.2%)313 FPS
DirectX 1251 FPS (-61.4%)133 FPS
GPU Compute6439 Ops/Sec (-68.3%)20297 Ops/Sec
G2D Rating895 (-28.5%)1251
G3D Rating15039 (-56.3%)34440
G3D Mark Rating
As of 15th of October 2026 - Higher results represent better performance
GeForce RTX 4080
 34,440
Radeon RX 6600
 15,039
PassMark Software © 2008-2026
Value (G3D Mark / $Price)
As of 15th of October 2026 - Higher results represent better value
Radeon RX 6600
 28.92
GeForce RTX 4080
 20.94
PassMark Software © 2008-2026