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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 7990 vs GeForce RTX 3090

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

×Radeon HD 7990×GeForce RTX 3090+ ADD
Price$399.991$1099.99 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock950 MHz1400 MHz
Memory Clock1500 MHz19500 MHz
Maximum Memory Supported3072 MB24576 MB
DirectX11.212.0
OpenGL4.44.6
Max TDP375W350W
First Seen on ChartQ2 2013Q2 2020
# of Samples3014725
G2D Rating(% diff. to max in group)766(-24.2%)1010(0.0%)
G3D Rating(% diff. to max in group)5566(-79.1%)26575(0.0%)
G3D Mark Rating
As of 9th of August 2022 - Higher results represent better performance
GeForce RTX 3090
26,575
Radeon HD 7990
5,566
Value (G3D Mark / $Price)
As of 9th of August 2022 - Higher results represent better value
GeForce RTX 3090
24.16
Radeon HD 7990
13.91