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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 3870 X2 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.
×Radeon HD 3870 X2×Radeon R9 390X+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 2.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock825,825 MHz1050 MHz
Memory Clock900,1125 MHz1500 MHz
Maximum Memory Supported512 MB8192 MB
DirectX10.112.0
OpenGL3.34.5
Max TDP165W275W
First Seen on ChartQ4 2011Q2 2016
# of Samples1221252
Average Results (% diff. to max in group)
DirectX 920 FPS (-86.0%)144 FPS
DirectX 102 FPS (-96.0%)54 FPS
DirectX 11NA60 FPS
DirectX 12NA41 FPS
GPU ComputeNA3657 Ops/Sec
G2D Rating224 (-72.7%)818
G3D Rating709
(-92.5%)
9433
G3D Mark Rating
As of 28th of March 2024 - Higher results represent better performance
Radeon R9 390X
9,433
Radeon HD 3870 X2
709