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/ Comparison of Radeon HD 6990 and AMD FirePro W7000
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Comparison of Radeon HD 6990 and AMD FirePro W7000
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Attribute
AMD FirePro W7000
×
Radeon HD 6990
×
GPU
Release year (year)
2012
2011
Reference card
-
AMD Radeon HD 6990 830 MHz 4 GB
GPU brand
AMD
AMD
GPU name
Pitcairn
Antilles
Market
-
Desktop
Clock speed (MHz)
950
830
Is dual GPU
-
+
Model
AMD FirePro W7000
Radeon HD 6990
Memory
Memory (MB)
4,096
4,096
Memory bandwidth (GB/s)
153.6
320
Memory bus (bit)
256
512
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,200
1,250
1
↑
Effective memory clock speed (MHz)
4,800
5,000
Noise and power
TDP (W)
150
375
Load power consumption (W)
-
545
Idle power consumption (W)
-
140
Load noise level (dB)
-
66
Idle noise level (dB)
-
45.5
Raw performance
Pixel rate (GPixel/s)
30.4
53.12
Render output processors
32
64
Texture mapping units
80
192
Shading units
1,280
3,072
Floating-point performance (GFLOPS)
2,432
5,100
Compute units
20
48
Texture rate (GTexel/s)
76
159.4
Benchmarks
Particle simulation (mInteraction/s)
356.13
-
T-Rex (Compubench 1.5) (frames/s)
4.87
-
Video composition (frames/s)
79.23
-
Cloud Gate Factor
-
21.43
Face detection (mPixels/s)
52.73
17.28
T-Rex (GFXBench 3.0)
3360.02
3356.28
Manhattan (GFXBench 3.0)
3717.14
3713.7
Bitcoin mining (mHash/s)
268.29
265.3
Sky Diver Factor
-
340.31
Fire Strike Factor
-
45.35
Ocean surface simulation (frames/s)
1147.54
840.45
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