Radeon HD 8990 vs Radeon RX 7900 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 RX 7900 XT
Price	Search Online	$639.99 BUY NOW!
Bus Interface	PCIe 3.0 x16	PCIe 4.0 x16
GPU Class	Desktop	Desktop
Core Clock	950 MHz	2000 MHz
Memory Clock	1500 MHz	2500 MHz
Maximum Memory Supported	3072 MB	20480 MB
DirectX	11.1	NA²
OpenGL	4.4	4.6
Max TDP	375W	315W
First Seen on Chart	Q4 2013	Q4 2022
# of Samples	26	2523
Average Results (% diff. to max in group)
DirectX 9	76 FPS (-75.9%)	318 FPS
DirectX 10	33 FPS (-79.3%)	160 FPS
DirectX 11	46 FPS (-86.3%)	338 FPS
DirectX 12	18 FPS (-82.4%)	105 FPS
GPU Compute	2632 Ops/Sec (-85.4%)	17989 Ops/Sec
G2D Rating	658 (-44.3%)	1181
G3D Rating	5214(-81.9%)	28852

Video Card