Comparison of Radeon HD 5750 and Radeon HD 7770

Attribute	Radeon HD 7770 ×	Radeon HD 5750 ×
GPU
Release year (year)	2012	2009
Reference card	-	ATi Radeon HD 5750 700 MHz 1 GB
GPU brand	AMD	ATI
GPU name	Cape Verde XT	Juniper
Market	Desktop	Desktop
Clock speed (MHz)	1,000	700
Is dual GPU	-	-
Model	Radeon HD 7770	Radeon HD 5750
Memory
Memory (MB)	1,024	1,024
Memory bandwidth (GB/s)	72	73.6
Memory bus (bit)	128	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,125	1,150
Effective memory clock speed (MHz)	4,500	4,600
Noise and power
TDP (W)	80	86
Load power consumption (W)	242	236
Idle power consumption (W)	106	112
Load noise level (dB)	41.4	44.6
Idle noise level (dB)	40	43.9
Raw performance
Pixel rate (GPixel/s)	16	11.2
Render output processors	16	16
Texture mapping units	40	36
Shading units	640	720
Floating-point performance (GFLOPS)	1,280	1,008
Compute units	10	9
Texture rate (GTexel/s)	40	25.2
Benchmarks
Crysis 3	48	-
Cloud Gate Factor	-	12.37
Battlefield 4	45	-
Face detection (mPixels/s)	32.42	7.33
T-Rex (GFXBench 3.0)	3355.14	3359.1
Manhattan (GFXBench 3.0)	3701.57	3627.12
Bitcoin mining (mHash/s)	153.66	52.81
Sky Diver Factor	221.64	105.87
Fire Strike Factor	30.64	12.96
Ocean surface simulation (frames/s)	-	456.95