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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
Radeon HD 6990
×
AMD FirePro W7000
×
GPU
Release year (year)
2011
2012
Reference card
AMD Radeon HD 6990 830 MHz 4 GB
-
GPU brand
AMD
AMD
GPU name
Antilles
Pitcairn
Market
Desktop
-
Clock speed (MHz)
830
950
Is dual GPU
+
-
Model
Radeon HD 6990
AMD FirePro W7000
Memory
Memory (MB)
4,096
4,096
Memory bandwidth (GB/s)
320
153.6
Memory bus (bit)
512
256
1
↑
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,250
1,200
Effective memory clock speed (MHz)
5,000
4,800
Noise and power
TDP (W)
375
150
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)
53.12
30.4
Render output processors
64
32
Texture mapping units
192
80
Shading units
3,072
1,280
Floating-point performance (GFLOPS)
5,100
2,432
Compute units
48
20
Texture rate (GTexel/s)
159.4
76
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)
17.28
52.73
T-Rex (GFXBench 3.0)
3356.28
3360.02
Manhattan (GFXBench 3.0)
3713.7
3717.14
Bitcoin mining (mHash/s)
265.3
268.29
Sky Diver Factor
340.31
-
Fire Strike Factor
45.35
-
Ocean surface simulation (frames/s)
840.45
1147.54
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