Comparison of Nvidia GeForce GTX 560 Ti and Radeon HD 7770

Attribute	Nvidia GeForce GTX 560 Ti ×	Radeon HD 7770 ×
GPU
Release year (year)	2011	2012
GPU brand	Nvidia	AMD
GPU name	GF114	Cape Verde XT
Market	Desktop	Desktop
Clock speed (MHz)	823	1,000
Is dual GPU	-	-
Model	Nvidia GeForce GTX 560 Ti	Radeon HD 7770
Memory
Memory (MB)	1,024	1,024
Memory bandwidth (GB/s)	128.3	72
Memory bus (bit)	256	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,002	1,125
Effective memory clock speed (MHz)	4,008	4,500
Noise and power
TDP (W)	170	80
Load power consumption (W)	322	242
Idle power consumption (W)	113	106
Load noise level (dB)	41.2	41.4
Idle noise level (dB)	40	40
Raw performance
Pixel rate (GPixel/s)	13.17	16
Render output processors	32	16
Texture mapping units	64	40
Shading units	384	640
Floating-point performance (GFLOPS)	1,263	1,280
Compute units	-	10
Texture rate (GTexel/s)	52.7	40
Benchmarks
FarCry 3	37.5	-
Crysis 3	-	48
Bioshock Infinite	45	-
Battlefield 4	-	45
Face detection (mPixels/s)	31.94	32.42
T-Rex (GFXBench 3.0)	3358.8	3355.14
Manhattan (GFXBench 3.0)	3718.66	3701.57
Bitcoin mining (mHash/s)	64.31	153.66
Sky Diver Factor	227.23	221.64
Fire Strike Factor	32.93	30.64