Comparison of Radeon HD 6750 and Radeon HD 5750

Attribute	Radeon HD 5750 ×	Radeon HD 6750 ×
GPU
Release year (year)	2009	2011
Reference card	ATi Radeon HD 5750 700 MHz 1 GB	-
GPU brand	ATI	AMD
GPU name	Juniper	Juniper PRO
Market	Desktop	Desktop
Clock speed (MHz)	700	700
Is dual GPU	-	-
Model	Radeon HD 5750	Radeon HD 6750
Memory
Memory (MB)	1,024	1,024
Memory bandwidth (GB/s)	73.6	73.6
Memory bus (bit)	128	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,150	1,150
Effective memory clock speed (MHz)	4,600	4,600
Noise and power
TDP (W)	86	86
Load power consumption (W)	236	-
Idle power consumption (W)	112	-
Load noise level (dB)	44.6	-
Idle noise level (dB)	43.9	-
Raw performance
Pixel rate (GPixel/s)	11.2	11.2
Render output processors	16	16
Texture mapping units	36	36
Shading units	720	720
Floating-point performance (GFLOPS)	1,008	1,008
Compute units	9	9
Texture rate (GTexel/s)	25.2	25.2
Benchmarks
Cloud Gate Factor	12.37	10.67
Face detection (mPixels/s)	7.33	8.04
T-Rex (GFXBench 3.0)	3359.1	3359.14
Manhattan (GFXBench 3.0)	3627.12	3718.62
Bitcoin mining (mHash/s)	52.81	90.41
Sky Diver Factor	105.87	94.66
Fire Strike Factor	12.96	9.66
Ocean surface simulation (frames/s)	456.95	529.47