Comparison of Radeon HD 8730M and GeForce GT 650M

Attribute	Radeon HD 8730M ×	GeForce GT 650M ×
GPU
Release year (year)	2013	2012
GPU brand	AMD	Nvidia
GPU name	Mars	GK107
Market	Laptop	Laptop
Clock speed (MHz)	650	850
Turbo clock speed (MHz)	700	-
Is dual GPU	-	-
Model	Radeon HD 8730M	GeForce GT 650M
Memory
Memory (MB)	1,024	1,024
Memory bandwidth (GB/s)	32	28.8
Memory bus (bit)	128	128
Memory type	DDR3	GDDR5
Memory clock speed (MHz)	1,000	900
Effective memory clock speed (MHz)	2,000	1,800
Noise and power
TDP (W)	-	45
Raw performance
Pixel rate (GPixel/s)	5.6	6.8
Render output processors	8	16
Texture mapping units	24	32
Shading units	384	384
Floating-point performance (GFLOPS)	538	653
Compute units	6	-
Texture rate (GTexel/s)	16.8	27.2
Benchmarks
FarCry 3	5.7	-
Particle simulation (mInteraction/s)	150.76	-
T-Rex (Compubench 1.5) (frames/s)	1.31	-
Video composition (frames/s)	18.75	-
Crysis 3	-	8.4
Bioshock Infinite	-	17.45
Face detection (mPixels/s)	6.51	9.87
T-Rex (GFXBench 3.0)	3346.51	3342.1
Manhattan (GFXBench 3.0)	3712.14	3685.52
Bitcoin mining (mHash/s)	-	22.46
Sky Diver Factor	-	139.57
Fire Strike Factor	-	20.58
Ocean surface simulation (frames/s)	289.46	-