Comparison of AMD Radeon HD 7670 2 GB and NVIDIA NVS 5400M

Attribute	AMD Radeon HD 7670 2 GB ×	NVIDIA NVS 5400M ×
GPU
Release year (year)	2012	2012
Reference card	AMD Radeon HD 7670 OEM 800 MHz 512 MB	-
GPU brand	AMD	Nvidia
GPU name	Turks XT	GF108
Market	Desktop	Laptop
Clock speed (MHz)	800	660
Is dual GPU	-	-
Model	AMD Radeon HD 7670 2 GB	NVIDIA NVS 5400M
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	25.6	28.8
Memory bus (bit)	128	128
Memory type	GDDR3	GDDR3
Memory clock speed (MHz)	800	900
Effective memory clock speed (MHz)	1,600	1,800
Noise and power
TDP (W)	66	35
Raw performance
Pixel rate (GPixel/s)	6.4	2.64
Render output processors	8	4
Texture mapping units	24	16
Shading units	480	96
Floating-point performance (GFLOPS)	768	253
Compute units	6	-
Texture rate (GTexel/s)	19.2	10.56
Benchmarks
Battlefield 3	-	8
Particle simulation (mInteraction/s)	-	62.26
T-Rex (Compubench 1.5) (frames/s)	0.46	0.63
PassMark	1,101	-
PassMark Direct Compute	510	-
Face detection (mPixels/s)	7.27	5.07
T-Rex (GFXBench 3.0)	3357.56	3337.93
Manhattan (GFXBench 3.0)	3259.53	2492.23
Bitcoin mining (mHash/s)	71.83	19.7
Sky Diver Factor	89.13	-
Ocean surface simulation (frames/s)	-	229.56