Comparison of Radeon R7 M445 and AMD FirePro W4100

Attribute	AMD FirePro W4100 ×	Radeon R7 M445 ×
GPU
Release year (year)	2014	2016
GPU brand	AMD	AMD
GPU name	Cape Verde	Meso
Market	-	Laptop
Clock speed (MHz)	630	780
Turbo clock speed (MHz)	-	920
Is dual GPU	-	-
Model	AMD FirePro W4100	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)	50	-
Raw performance
Pixel rate (GPixel/s)	10.08	7.36
Render output processors	16	8
Texture mapping units	32	20
Shading units	512	320
Floating-point performance (GFLOPS)	645	589
Compute units	8	5
Texture rate (GTexel/s)	20.16	18.4
Benchmarks
Particle simulation (mInteraction/s)	192.25	133.52
T-Rex (Compubench 1.5) (frames/s)	1.63	-
Video composition (frames/s)	31.33	-
Bioshock Infinite	-	13.8
Battlefield 4	-	11.7
Face detection (mPixels/s)	15.47	15.76
T-Rex (GFXBench 3.0)	3359.56	3361.92
Manhattan (GFXBench 3.0)	3470.1	3454.33
Bitcoin mining (mHash/s)	75.24	54.07
Ocean surface simulation (frames/s)	538.1	278.62