Comparison of NVIDIA Quadro K4200 and Quadro K1200

Attribute	NVIDIA Quadro K4200 ×	Quadro K1200 ×
GPU
Release year (year)	2014	2015
GPU brand	Nvidia	Nvidia
GPU name	GK104	GM107
Clock speed (MHz)	771	1,058
Turbo clock speed (MHz)	784	1,124
Is dual GPU	-	-
Model	NVIDIA Quadro K4200	Quadro K1200
Memory
Memory (MB)	4,096	4,096
Memory bandwidth (GB/s)	172.8	80
Memory bus (bit)	256	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,350	1,250
Effective memory clock speed (MHz)	5,400	5,000
Noise and power
TDP (W)	108	45
Raw performance
Pixel rate (GPixel/s)	21.59	16.93
Render output processors	32	16
Texture mapping units	112	32
Shading units	1,344	512
Floating-point performance (GFLOPS)	2,072	1,083
Texture rate (GTexel/s)	86.4	33.9
Benchmarks
Particle simulation (mInteraction/s)	312.48	475.9
T-Rex (Compubench 1.5) (frames/s)	2.73	2.63
Video composition (frames/s)	31.59	41.15
Face detection (mPixels/s)	33.02	36.25
Bitcoin mining (mHash/s)	119.02	132.32
Ocean surface simulation (frames/s)	736.06	689.87