Comparison of Sapphire Radeon HD 6670 and GeForce GTX 550 Ti

Attribute	GeForce GTX 550 Ti ×	Sapphire Radeon HD 6670 ×
GPU
Release year (year)	2011	2011
Reference card	-	AMD Radeon HD 6670 800 MHz 1 GB
GPU brand	Nvidia	AMD
GPU name	GF116	Turks XT
Market	Desktop	Desktop
Clock speed (MHz)	900	800
Is dual GPU	-	-
Model	GeForce GTX 550 Ti	Sapphire Radeon HD 6670
Memory
Memory (MB)	1,024	1,024
Memory bandwidth (GB/s)	98.5	64
Memory bus (bit)	192	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,026	1,000
Effective memory clock speed (MHz)	4,104	4,000
Noise and power
TDP (W)	116	66
Load power consumption (W)	286	220
Idle power consumption (W)	114	106
Load noise level (dB)	41.2	-
Idle noise level (dB)	40	-
Raw performance
Pixel rate (GPixel/s)	7.2	6.4
Render output processors	24	8
Texture mapping units	32	24
Shading units	192	480
Floating-point performance (GFLOPS)	691	768
Compute units	-	6
Texture rate (GTexel/s)	28.8	19.2
Benchmarks
Metro: Last Light	-	30
Battlefield 3	47	-
Bioshock Infinite	-	33
Battlefield 4	48	-
Face detection (mPixels/s)	16.59	5.23
T-Rex (GFXBench 3.0)	3359.5	3356.86
Manhattan (GFXBench 3.0)	3350.43	2774.23
Bitcoin mining (mHash/s)	44.07	38.55
Sky Diver Factor	136.02	88.99
Fire Strike Factor	17.07	10.55