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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce 6600 GT vs GeForce RTX 5080

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.

×GeForce 6600 GT×GeForce RTX 5080+ ADD
Price$651$1,365 BUY NOW!
Bus InterfaceAGP 8x,PCI-E x16PCIe 5.0 x16
GPU ClassDesktopDesktop
Core Clock500 MHz2295 MHz
Memory Clock1000 MHz1875 MHz
Maximum Memory Supported256 MB16384 MB
DirectX9.0c12_2
OpenGL2.14.6
Max TDPNA2360W
First Seen on ChartQ2 2010Q1 2025
# of Samples25114938
Average Results (% diff. to max in group)
DirectX 94 FPS (-99.1%)396 FPS
DirectX 10NA211 FPS
DirectX 11NA327 FPS
DirectX 12NA144 FPS
GPU ComputeNA19384 Ops/Sec
G2D Rating53 (-96.2%)1407
G3D Rating143 (-99.6%)35697
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 21st of April 2026 - Higher results represent better performance
GeForce RTX 5080
 35,697
GeForce 6600 GT
 143
PassMark Software © 2008-2026
Value (G3D Mark / $Price)
As of 21st of April 2026 - Higher results represent better value
GeForce RTX 5080
 26.15
GeForce 6600 GT
 2.20
PassMark Software © 2008-2026