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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 420 vs Radeon R9 390X

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 GT 420×Radeon R9 390X+ ADD
Price$1551Search Online
Bus InterfacePCIe 2.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock700 MHz1050 MHz
Memory Clock900 MHz1500 MHz
Maximum Memory Supported1024 MB8192 MB
DirectX11.012.0
OpenGL4.14.5
Max TDP50W275W
First Seen on ChartQ4 2010Q2 2016
# of Samples5161252
Average Results (% diff. to max in group)
DirectX 910 FPS (-93.0%)144 FPS
DirectX 102 FPS (-95.9%)54 FPS
DirectX 114 FPS (-94.0%)60 FPS
DirectX 121 FPS (-97.1%)41 FPS
GPU Compute171 Ops/Sec (-95.3%)3657 Ops/Sec
G2D Rating188 (-77.0%)818
G3D Rating423
(-95.5%)
9433
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 28th of March 2024 - Higher results represent better performance
Radeon R9 390X
9,433
GeForce GT 420
423
Value (G3D Mark / $Price)
As of 28th of March 2024 - Higher results represent better value
GeForce GT 420
2.73
Radeon R9 390X
NA