Comparison of Radeon R7 265X and AMD FirePro V7900 SDI

Attribute	Radeon R7 265X ×	AMD FirePro V7900 SDI ×
GPU
Release year (year)	2014	2011
GPU brand	AMD	AMD
GPU name	Curacao	Cayman
Market	Desktop	-
Clock speed (MHz)	900	725
Turbo clock speed (MHz)	925	-
Is dual GPU	-	-
Model	Radeon R7 265X	AMD FirePro V7900 SDI
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	179.2	160
Memory bus (bit)	256	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,400	1,250
Effective memory clock speed (MHz)	5,600	5,000
Noise and power
TDP (W)	150	150
Raw performance
Pixel rate (GPixel/s)	29.6	23.2
Render output processors	32	32
Texture mapping units	80	80
Shading units	1,280	1,280
Floating-point performance (GFLOPS)	2,368	1,856
Compute units	20	20
Texture rate (GTexel/s)	74	58