Comparison of GeForce GT 755M and Radeon HD 8850M

Attribute	Radeon HD 8850M ×	GeForce GT 755M ×
GPU
Release year (year)	2013	2013
Reference card	AMD Radeon HD 8850M 575 MHz 2 GB	-
GPU brand	AMD	Nvidia
GPU name	Venus	GK107
Market	Laptop	Laptop
Clock speed (MHz)	725	980
Turbo clock speed (MHz)	775	-
Is dual GPU	-	-
Model	Radeon HD 8850M	GeForce GT 755M
Memory
Memory (MB)	2,048	2,048
^1↑Memory bandwidth (GB/s)	72	86.4
Memory bus (bit)	128	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,125	1,350
Effective memory clock speed (MHz)	4,500	5,400
Noise and power
TDP (W)	-	50
Raw performance
Pixel rate (GPixel/s)	12.4	15.7
Render output processors	16	16
Texture mapping units	40	32
Shading units	640	384
Floating-point performance (GFLOPS)	992	753
Compute units	10	-
Texture rate (GTexel/s)	31	31.36
Benchmarks
Bioshock Infinite	16.9	24.2
Battlefield 4	-	17.9
Face detection (mPixels/s)	19.64	12.45
T-Rex (GFXBench 3.0)	3028.4	3342.63
Manhattan (GFXBench 3.0)	2852.7	3327.28
Bitcoin mining (mHash/s)	84.38	28.03
Sky Diver Factor	147.45	203.95
Thief	11.5	-
Fire Strike Factor	17.08	25.86