Comparison of Radeon R9 M395X and NVIDIA Quadro K4100M

Attribute	Radeon R9 M395X ×	NVIDIA Quadro K4100M ×
GPU
Release year (year)	2015	2013
GPU brand	AMD	Nvidia
GPU name	Amethyst	GK104
Market	Laptop	Laptop
Clock speed (MHz)	723	706
Is dual GPU	-	-
Model	Radeon R9 M395X	NVIDIA Quadro K4100M
Memory
Memory (MB)	8,192	4,096
Memory bandwidth (GB/s)	160	102.4
Memory bus (bit)	256	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,250	800
Effective memory clock speed (MHz)	5,000	3,200
Noise and power
TDP (W)	250	100
Raw performance
Pixel rate (GPixel/s)	23.14	16.94
Render output processors	32	32
Texture mapping units	128	96
Shading units	2,048	1,152
Floating-point performance (GFLOPS)	2,961	1,627
Compute units	32	-
Texture rate (GTexel/s)	92.5	67.8
Benchmarks
Metro: Last Light	-	24
Particle simulation (mInteraction/s)	295.61	-
T-Rex (Compubench 1.5) (frames/s)	5.72	-
Video composition (frames/s)	65.91	-
Bioshock Infinite	-	37
Face detection (mPixels/s)	65.37	24.49
T-Rex (GFXBench 3.0)	3357.67	2687.7
Manhattan (GFXBench 3.0)	3562.09	2735.22
Bitcoin mining (mHash/s)	413.33	50.67
Thief	-	26
Ocean surface simulation (frames/s)	777.36	732.84