Comparison of AMD Radeon HD 7670 2 GB and Radeon R7 M265

Attribute	Radeon R7 M265 ×	AMD Radeon HD 7670 2 GB ×
GPU
Release year (year)	2014	2012
Reference card	-	AMD Radeon HD 7670 OEM 800 MHz 512 MB
GPU brand	AMD	AMD
GPU name	Opal	Turks XT
Market	Laptop	Desktop
Clock speed (MHz)	725	800
Turbo clock speed (MHz)	825	-
Is dual GPU	-	-
Model	Radeon R7 M265	AMD Radeon HD 7670 2 GB
Memory
Memory (MB)	2,048	2,048
Memory bandwidth (GB/s)	28.8	25.6
Memory bus (bit)	128	128
Memory type	DDR3	GDDR3
Memory clock speed (MHz)	900	800
Effective memory clock speed (MHz)	1,800	1,600
Noise and power
TDP (W)	-	66
Raw performance
Pixel rate (GPixel/s)	6.6	6.4
Render output processors	8	8
Texture mapping units	24	24
Shading units	384	480
Floating-point performance (GFLOPS)	634	768
Compute units	6	6
Texture rate (GTexel/s)	19.8	19.2
Benchmarks
Metro: Last Light	27	-
T-Rex (Compubench 1.5) (frames/s)	-	0.46
PassMark	-	1,101
PassMark Direct Compute	-	510
Bioshock Infinite	10.9	-
Face detection (mPixels/s)	12.03	7.27
T-Rex (GFXBench 3.0)	3360.64	3357.56
Manhattan (GFXBench 3.0)	3706.64	3259.53
Bitcoin mining (mHash/s)	68.39	71.83
Sky Diver Factor	-	89.13
Thief	3.4	-
Ocean surface simulation (frames/s)	282.11	-