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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 8990 vs Radeon HD 7870 XT

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 8990×Radeon HD 7870 XT+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock950 MHz925 MHz
Memory Clock1500 MHz1500 MHz
Maximum Memory Supported3072 MB2048 MB
DirectX11.111.2
OpenGL4.44.4
Max TDP375W185W
First Seen on ChartQ4 2013Q2 2013
# of Samples261221
Average Results (% diff. to max in group)
DirectX 976 FPSNA
DirectX 1033 FPSNA
DirectX 1146 FPSNA
DirectX 1218 FPSNA
GPU Compute2632 Ops/SecNA
G2D Rating658 (-0.4%)661
G3D Rating52144470
(-14.3%)
G3D Mark Rating
As of 29th of March 2024 - Higher results represent better performance
Radeon HD 8990
5,214
Radeon HD 7870 XT
4,470