Comparison of GeForce GTX 660M and NVIDIA Quadro K2000D

Attribute	NVIDIA Quadro K2000D ×	GeForce GTX 660M ×
GPU
Release year (year)	2013	2012
GPU brand	Nvidia	Nvidia
GPU name	GK107	GK107
Market	-	Laptop
Clock speed (MHz)	954	835
Turbo clock speed (MHz)	-	950
Is dual GPU	-	-
Model	NVIDIA Quadro K2000D	GeForce GTX 660M
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	64	64
Memory bus (bit)	128	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,000	1,000
Effective memory clock speed (MHz)	4,000	4,000
Noise and power
TDP (W)	51	50
Raw performance
Pixel rate (GPixel/s)	7.63	6.68
Render output processors	16	16
Texture mapping units	32	32
Shading units	384	384
Floating-point performance (GFLOPS)	733	641
Texture rate (GTexel/s)	30.53	26.72
Benchmarks
Particle simulation (mInteraction/s)	121.64	-
T-Rex (Compubench 1.5) (frames/s)	1.02	-
Video composition (frames/s)	15.61	-
Battlefield 4	-	35.45
Face detection (mPixels/s)	14.28	10.84
T-Rex (GFXBench 3.0)	3355.1	3353.58
Manhattan (GFXBench 3.0)	3402.18	3709.34
Bitcoin mining (mHash/s)	31.16	33.75
Sky Diver Factor	-	149.18
Thief	-	13
Fire Strike Factor	-	17
Ocean surface simulation (frames/s)	386.01	-