Comparison of AMD FirePro V7900 SDI and Radeon HD 5870 Eyefinity 6

Attribute	Radeon HD 5870 Eyefinity 6 ×	AMD FirePro V7900 SDI ×
GPU
Release year (year)	2010	2011
GPU brand	ATI	AMD
GPU name	Cypress	Cayman
Market	Desktop	-
Clock speed (MHz)	850	725
Is dual GPU	-	-
Model	Radeon HD 5870 Eyefinity 6	AMD FirePro V7900 SDI
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	153.6	160
Memory bus (bit)	256	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,200	1,250
Effective memory clock speed (MHz)	4,800	5,000
Noise and power
TDP (W)	228	150
Raw performance
Pixel rate (GPixel/s)	27.2	23.2
Render output processors	32	32
Texture mapping units	80	80
Shading units	1,600	1,280
Floating-point performance (GFLOPS)	2,720	1,856
Compute units	20	20
Texture rate (GTexel/s)	68	58