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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
1
↑
Memory bus (bit)
256
512
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,200
1,250
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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