Comparison of Radeon HD 6550A and GeForce 920A

Attribute	Radeon HD 6550A ×	GeForce 920A ×
GPU
Release year (year)	2011	2015
GPU brand	AMD	Nvidia
GPU name	Turks	GK208
Market	Laptop	Laptop
Clock speed (MHz)	650	575
Is dual GPU	-	-
Model	Radeon HD 6550A	GeForce 920A
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	28.8	14.4
Memory bus (bit)	128	64
Memory type	DDR3	DDR3
Memory clock speed (MHz)	900	900
Effective memory clock speed (MHz)	1,800	1,800
Noise and power
TDP (W)	35	33
Raw performance
Pixel rate (GPixel/s)	5.2	4.6
Render output processors	8	8
Texture mapping units	24	16
Shading units	480	384
Floating-point performance (GFLOPS)	624	442
Compute units	6	-
Texture rate (GTexel/s)	15.6	9.2
Benchmarks
PassMark	707	931
PassMark Direct Compute	293	-