Comparison of GeForce GTX 650 and Radeon HD 5770

Attribute	Radeon HD 5770 ×	GeForce GTX 650 ×
GPU
Release year (year)	2009	2012
Reference card	-	Nvidia GeForce GTX 650 1.1 GHz 1 GB
GPU brand	ATI	Nvidia
GPU name	Juniper	GK107
Market	Desktop	Desktop
Clock speed (MHz)	850	1,058
Is dual GPU	-	-
Model	Radeon HD 5770	GeForce GTX 650
Memory
Memory (MB)	1,024	1,024
Memory bandwidth (GB/s)	76.8	80
Memory bus (bit)	128	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,200	1,250
Effective memory clock speed (MHz)	4,800	5,000
Noise and power
TDP (W)	108	65
Load power consumption (W)	258	231
Idle power consumption (W)	113	104
Load noise level (dB)	41	43.5
Idle noise level (dB)	40.4	43
Raw performance
Pixel rate (GPixel/s)	13.6	8.46
SMX units	-	2
Render output processors	16	16
Texture mapping units	40	32
Shading units	800	384
Floating-point performance (GFLOPS)	1,360	812
Compute units	10	-
Texture rate (GTexel/s)	34	33.9
Benchmarks
FarCry 3	-	38.5
Crysis 3	40	-
Bioshock Infinite	-	32.5
Face detection (mPixels/s)	9.96	14.09
T-Rex (GFXBench 3.0)	3353.2	3352.38
Manhattan (GFXBench 3.0)	3507.76	3493.04
Bitcoin mining (mHash/s)	122.81	23.48
Sky Diver Factor	140.24	151.81
Fire Strike Factor	19.74	17.21
Ocean surface simulation (frames/s)	461.22	-