Comparison of NVIDIA Quadro M2000 (December, 2015) and NVIDIA Quadro M4000 (February, 2011)

Attribute	NVIDIA Quadro M2000 (December, 2015) ×	NVIDIA Quadro M4000 (February, 2011) ×
GPU
Release year (year)	2015	2011
GPU brand	Nvidia	Nvidia
GPU name	GM107	GF104
Market	Laptop	Laptop
Clock speed (MHz)	1,029	475
Turbo clock speed (MHz)	1,098	-
Is dual GPU	-	-
Model	NVIDIA Quadro M2000 (December, 2015)	NVIDIA Quadro M4000 (February, 2011)
Memory
Memory (MB)	4,096	2,048
Memory bandwidth (GB/s)	80.2	80
Memory bus (bit)	128	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,253	625
Effective memory clock speed (MHz)	5,012	2,500
Noise and power
TDP (W)	55	100
Raw performance
Pixel rate (GPixel/s)	32.9	6.65
Render output processors	32	32
Texture mapping units	40	56
Shading units	640	336
Floating-point performance (GFLOPS)	1,317	638
Texture rate (GTexel/s)	41.2	26.6
Benchmarks
Metro: Last Light	29.4	-
Particle simulation (mInteraction/s)	-	806.83
T-Rex (Compubench 1.5) (frames/s)	-	6.26
Video composition (frames/s)	-	81.25
Bioshock Infinite	43.3	-
Face detection (mPixels/s)	55.05	65.55
T-Rex (GFXBench 3.0)	2815.65	1247.61
Manhattan (GFXBench 3.0)	1490.38	865.99
Bitcoin mining (mHash/s)	225.87	298.76
Thief	27.1	-
Ocean surface simulation (frames/s)	639.06	1281.08