Comparison of NVIDIA Quadro M4000 and NVIDIA Quadro M4000 (February, 2011)

Attribute	NVIDIA Quadro M4000 ×	NVIDIA Quadro M4000 (February, 2011) ×
GPU
Release year (year)	2011	2011
GPU brand	Nvidia	Nvidia
GPU name	GF104	GF104
Market	Laptop	Laptop
Clock speed (MHz)	475	475
Is dual GPU	-	-
Model	NVIDIA Quadro M4000	NVIDIA Quadro M4000 (February, 2011)
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	80	80
Memory bus (bit)	256	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	625	625
Effective memory clock speed (MHz)	2,500	2,500
Noise and power
TDP (W)	100	100
Raw performance
Pixel rate (GPixel/s)	6.65	6.65
Render output processors	32	32
Texture mapping units	56	56
Shading units	336	336
Floating-point performance (GFLOPS)	638	638
Texture rate (GTexel/s)	26.6	26.6
Benchmarks
Particle simulation (mInteraction/s)	806.83	806.83
T-Rex (Compubench 1.5) (frames/s)	6.26	6.26
Video composition (frames/s)	81.25	81.25
Face detection (mPixels/s)	65.55	65.55
T-Rex (GFXBench 3.0)	1247.61	1247.61
Manhattan (GFXBench 3.0)	865.99	865.99
Bitcoin mining (mHash/s)	298.76	298.76
Ocean surface simulation (frames/s)	1281.08	1281.08