Comparison of GeForce GTX TITAN BLACK and Radeon HD 8970M

Attribute	GeForce GTX TITAN BLACK ×	Radeon HD 8970M ×
GPU
Release year (year)	2014	2013
GPU brand	Nvidia	AMD
GPU name	GK110B	Neptune
Market	Desktop	Laptop
Clock speed (MHz)	889	850
Turbo clock speed (MHz)	980	900
Is dual GPU	-	-
Model	GeForce GTX TITAN BLACK	Radeon HD 8970M
Memory
Memory (MB)	6,144	4,096
Memory bandwidth (GB/s)	-	153.6
Memory bus (bit)	384	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,750	1,200
Effective memory clock speed (MHz)	7,000	4,800
Noise and power
TDP (W)	250	100
Raw performance
Pixel rate (GPixel/s)	53.3	28.8
Render output processors	48	32
Texture mapping units	240	80
Shading units	2,880	1,280
Floating-point performance (GFLOPS)	5,121	2,304
Compute units	-	20
Texture rate (GTexel/s)	213.4	72
Benchmarks
Cloud Gate Factor	24.37	-
Battlefield 4	-	43.25
Face detection (mPixels/s)	82.61	57.24
T-Rex (GFXBench 3.0)	3355.5	1938.41
Manhattan (GFXBench 3.0)	3714.56	2321.43
Bitcoin mining (mHash/s)	293.83	268.64
Sky Diver Factor	452.58	290.59
Thief	-	35.9
Fire Strike Factor	77.05	42.93
Ocean surface simulation (frames/s)	1831.92	-