Comparison of Radeon R7 M445 and NVIDIA Quadro K2000D

Attribute	NVIDIA Quadro K2000D ×	Radeon R7 M445 ×
GPU
Release year (year)	2013	2016
GPU brand	Nvidia	AMD
GPU name	GK107	Meso
Market	-	Laptop
Clock speed (MHz)	954	780
Turbo clock speed (MHz)	-	920
Is dual GPU	-	-
Model	NVIDIA Quadro K2000D	Radeon R7 M445
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	64	32
Memory bus (bit)	128	64
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	-
Raw performance
Pixel rate (GPixel/s)	7.63	7.36
Render output processors	16	8
Texture mapping units	32	20
Shading units	384	320
Floating-point performance (GFLOPS)	733	589
Compute units	-	5
Texture rate (GTexel/s)	30.53	18.4
Benchmarks
Particle simulation (mInteraction/s)	121.64	133.52
T-Rex (Compubench 1.5) (frames/s)	1.02	-
Video composition (frames/s)	15.61	-
Bioshock Infinite	-	13.8
Battlefield 4	-	11.7
Face detection (mPixels/s)	14.28	15.76
T-Rex (GFXBench 3.0)	3355.1	3361.92
Manhattan (GFXBench 3.0)	3402.18	3454.33
Bitcoin mining (mHash/s)	31.16	54.07
Ocean surface simulation (frames/s)	386.01	278.62