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/ Comparison of Sapphire Radeon HD 6670 and AMD FirePro M4000
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Comparison of Sapphire Radeon HD 6670 and AMD FirePro M4000
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Attribute
AMD FirePro M4000
×
Sapphire Radeon HD 6670
×
GPU
Release year (year)
2012
2011
Reference card
-
AMD Radeon HD 6670 800 MHz 1 GB
GPU brand
AMD
AMD
GPU name
Chelsea
Turks XT
Market
Laptop
Desktop
Clock speed (MHz)
675
800
Is dual GPU
-
-
Model
AMD FirePro M4000
Sapphire Radeon HD 6670
Memory
Memory (MB)
1,024
1,024
Memory bandwidth (GB/s)
64
64
Memory bus (bit)
128
128
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,000
1,000
Effective memory clock speed (MHz)
4,000
4,000
Noise and power
TDP (W)
33
66
1
↑
Load power consumption (W)
-
220
Idle power consumption (W)
-
106
Raw performance
Pixel rate (GPixel/s)
10.8
6.4
Render output processors
16
8
Texture mapping units
32
24
Shading units
512
480
Floating-point performance (GFLOPS)
691
768
Compute units
8
6
Texture rate (GTexel/s)
21.6
19.2
Benchmarks
Metro: Last Light
-
30
Battlefield 3
14.2
-
Particle simulation (mInteraction/s)
185.27
-
Bioshock Infinite
13
33
Face detection (mPixels/s)
15.66
5.23
T-Rex (GFXBench 3.0)
3357.84
3356.86
Manhattan (GFXBench 3.0)
3539.52
2774.23
Bitcoin mining (mHash/s)
79.3
38.55
Sky Diver Factor
-
88.99
Fire Strike Factor
-
10.55
Ocean surface simulation (frames/s)
424.37
-
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