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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 3870 X2 vs Radeon R9 390

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 HD 3870 X2×Radeon R9 390+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 2.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock825,825 MHz1000 MHz
Memory Clock900,1125 MHz1250 MHz
Maximum Memory Supported512 MB8192 MB
DirectX10.112.0
OpenGL3.34.5
Max TDP165W275W
First Seen on ChartQ4 2011Q1 2016
# of Samples1223127
Average Results (% diff. to max in group)
DirectX 920 FPS (-85.3%)137 FPS
DirectX 102 FPS (-95.8%)52 FPS
DirectX 11NA57 FPS
DirectX 12NA40 FPS
GPU ComputeNA3384 Ops/Sec
G2D Rating224 (-72.1%)801
G3D Rating709
(-92.1%)		8946
G3D Mark Rating
As of 18th of April 2024 - Higher results represent better performance
Radeon R9 390
 8,946
Radeon HD 3870 X2
 709
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