Comparison of GeForce GT 555M and NVIDIA NVS 5400M

Attribute	GeForce GT 555M ×	NVIDIA NVS 5400M ×
GPU
Release year (year)	2011	2012
Reference card	Nvidia GeForce GT 555M 525 MHz 1 GB	-
GPU brand	Nvidia	Nvidia
GPU name	GF106	GF108
Market	Laptop	Laptop
Clock speed (MHz)	590	660
Is dual GPU	-	-
Model	GeForce GT 555M	NVIDIA NVS 5400M
Memory
Memory (MB)	1,536	2,048
Memory bandwidth (GB/s)	43.2	28.8
Memory bus (bit)	192	128
Memory type	DDR3	GDDR3
Memory clock speed (MHz)	900	900
Effective memory clock speed (MHz)	1,800	1,800
Noise and power
TDP (W)	35	35
Raw performance
Pixel rate (GPixel/s)	3.54	2.64
Render output processors	24	4
Texture mapping units	24	16
Shading units	144	96
Floating-point performance (GFLOPS)	340	253
Texture rate (GTexel/s)	14.16	10.56
Benchmarks
Battlefield 3	9.8	8
Particle simulation (mInteraction/s)	-	62.26
T-Rex (Compubench 1.5) (frames/s)	-	0.63
Dirt3	12.85	-
Face detection (mPixels/s)	7.8	5.07
T-Rex (GFXBench 3.0)	3024.84	3337.93
Manhattan (GFXBench 3.0)	2098.78	2492.23
Bitcoin mining (mHash/s)	21.98	19.7
Sky Diver Factor	82.4	-
Fire Strike Factor	10.33	-
Ocean surface simulation (frames/s)	-	229.56