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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce 8400 GS 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.

×GeForce 8400 GS×GeForce RTX 4080+ ADD
Price$861$1,4981
Bus InterfacePCIe 1.0 x16,PCIPCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock450 MHz2205 MHz
Memory Clock800 MHz1400 MHz
Maximum Memory Supported512 MB16384 MB
DirectX1012_2
OpenGL3.34.6
Max TDP40W320W
First Seen on ChartQ2 2012Q4 2022
# of Samples31429610
Average Results (% diff. to max in group)
DirectX 93 FPS (-99.3%)372 FPS
DirectX 104 FPS (-97.8%)203 FPS
DirectX 11NA314 FPS
DirectX 12NA132 FPS
GPU ComputeNA20511 Ops/Sec
G2D Rating24 (-98.1%)1248
G3D Rating163 (-99.5%)34458
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 11th of December 2025 - Higher results represent better performance
GeForce RTX 4080
 34,458
GeForce 8400 GS
 163
PassMark Software © 2008-2025
Value (G3D Mark / $Price)
As of 11th of December 2025 - Higher results represent better value
GeForce RTX 4080
 23.00
GeForce 8400 GS
 1.90
PassMark Software © 2008-2025