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