Comparison of Radeon HD 6990M and AMD FireStream 9350

Attribute	AMD FireStream 9350 ×	Radeon HD 6990M ×
GPU
Release year (year)	2010	2011
GPU brand	AMD	AMD
GPU name	Cypress	Blackcomb
Market	-	Laptop
Clock speed (MHz)	700	715
Is dual GPU	-	-
Model	AMD FireStream 9350	Radeon HD 6990M
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	128	115.2
Memory bus (bit)	256	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,000	900
Effective memory clock speed (MHz)	4,000	3,600
Noise and power
TDP (W)	150	100
Raw performance
Pixel rate (GPixel/s)	22.4	22.88
Render output processors	32	32
Texture mapping units	72	56
Shading units	1,440	1,120
Floating-point performance (GFLOPS)	2,016	1,602
Compute units	18	14
Texture rate (GTexel/s)	50.4	40
Benchmarks
Battlefield 3	-	21.9
Dirt3	-	39.4
Crysis 2	-	35