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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 2900 GT vs Radeon R9 390X

The values for the video cards below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Radeon HD 2900 GT×Radeon R9 390X+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 1.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock601 MHz1050 MHz
Memory Clock800 MHz1500 MHz
Maximum Memory Supported512 MB8192 MB
DirectX10.012.0
OpenGL3.34.5
Max TDP150W275W
First Seen on ChartQ1 2012Q2 2016
# of Samples51025
G2D Rating344825
G3D Mark2929656
G3D Mark Rating
As of 10th of August 2020 - Higher results represent better performance
Radeon R9 390X
9,656
Radeon HD 2900 GT
292