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/ Comparison of AMD Radeon HD 7670 2 GB and Radeon R7 M265
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Comparison of AMD Radeon HD 7670 2 GB and Radeon R7 M265
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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
1
↑
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
-
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