Comparison of Radeon HD 8970M and GeForce GTX 780M

Attribute	GeForce GTX 780M ×	Radeon HD 8970M ×
GPU
Release year (year)	2013	2013
GPU brand	Nvidia	AMD
GPU name	GK104	Neptune
Market	Laptop	Laptop
Clock speed (MHz)	771	850
Turbo clock speed (MHz)	797	900
Is dual GPU	-	-
Model	GeForce GTX 780M	Radeon HD 8970M
Memory
Memory (MB)	4,096	4,096
Memory bandwidth (GB/s)	160	153.6
Memory bus (bit)	256	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,250	1,200
Effective memory clock speed (MHz)	5,000	4,800
Noise and power
TDP (W)	100	100
Raw performance
Pixel rate (GPixel/s)	25.5	28.8
Render output processors	32	32
Texture mapping units	128	80
Shading units	1,536	1,280
Floating-point performance (GFLOPS)	2,448	2,304
Compute units	-	20
Texture rate (GTexel/s)	102	72
Benchmarks
Battlefield 4	40.25	43.25
Face detection (mPixels/s)	35.82	57.24
T-Rex (GFXBench 3.0)	3060.34	1938.41
Manhattan (GFXBench 3.0)	3715.82	2321.43
Bitcoin mining (mHash/s)	81.78	268.64
Sky Diver Factor	348	290.59
Thief	40.2	35.9
Fire Strike Factor	53.72	42.93