Comparison of GeForce GTX 650 and GeForce GTX 550 Ti

Attribute	GeForce GTX 650 ×	GeForce GTX 550 Ti ×
GPU
Release year (year)	2012	2011
Reference card	Nvidia GeForce GTX 650 1.1 GHz 1 GB	-
GPU brand	Nvidia	Nvidia
GPU name	GK107	GF116
Market	Desktop	Desktop
Clock speed (MHz)	1,058	900
Is dual GPU	-	-
Model	GeForce GTX 650	GeForce GTX 550 Ti
Memory
Memory (MB)	1,024	1,024
Memory bandwidth (GB/s)	80	98.5
Memory bus (bit)	128	192
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,250	1,026
Effective memory clock speed (MHz)	5,000	4,104
Noise and power
TDP (W)	65	116
Load power consumption (W)	231	286
Idle power consumption (W)	104	114
Load noise level (dB)	43.5	41.2
Idle noise level (dB)	43	40
Raw performance
Pixel rate (GPixel/s)	8.46	7.2
SMX units	2	-
Render output processors	16	24
Texture mapping units	32	32
Shading units	384	192
Floating-point performance (GFLOPS)	812	691
Texture rate (GTexel/s)	33.9	28.8
Benchmarks
FarCry 3	38.5	-
Battlefield 3	-	47
Bioshock Infinite	32.5	-
Battlefield 4	-	48
Face detection (mPixels/s)	14.09	16.59
T-Rex (GFXBench 3.0)	3352.38	3359.5
Manhattan (GFXBench 3.0)	3493.04	3350.43
Bitcoin mining (mHash/s)	23.48	44.07
Sky Diver Factor	151.81	136.02
Fire Strike Factor	17.21	17.07