Radeon HD 7750 vs Radeon HD 7770 vs Radeon HD 7790

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

	×Radeon HD 7750	×Radeon HD 7770	×Radeon HD 7790
Price	$99.99¹	$300¹	$139.99¹
Bus Interface	PCIe 3.0 x16	PCI Express 3.0 x16	PCIe 3.0 x16
GPU Class	Desktop	Desktop	Desktop
Core Clock	800,900 MHz	1020 MHz	1000 MHz
Memory Clock	800,1125 MHz	1150 MHz	1500 MHz
Maximum Memory Supported	4096 MB	2048 MB	2048 MB
DirectX	11.2	11.2	11.2
OpenGL	4.4	4.2	4.4
Max TDP	55W	80W	85W
First Seen on Chart	Q2 2012	Q2 2012	Q2 2013
# of Samples	5556	9009	2143
G2D Rating(% diff. to max in group)	409(-13.2%)	472(0.0%)	459(-2.7%)
G3D Rating(% diff. to max in group)	1713(-44.6%)	2197(-28.9%)	3090(0.0%)

Video Card