Radeon HD 6990

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Overview
Family ModelRadeon HD 6990
Release DateReleased March, 2011
Is Olderolder
Key Specs830 MHz 4 GB GDDR5
Score6.6
Summary
GPU brandAMD
GPU nameAntilles
MarketDesktop
Clock speed830 MHz
Is dual GPUYes
Reference cardAMD Radeon HD 6990 830 MHz 4 GB
Performance
Shading units3,072
Texture mapping units192
Render output processors64
Compute units48
Pixel rate53.12 GPixel/s
Texture rate159.4 GTexel/s
Floating-point performance5,099.6 GFLOPS
Memory
Memory clock speed1,250 MHz
Effective memory clock speed5,000 MHz
Memory bus512 bit
Memory4,096 MB
Memory typeGDDR5
Memory bandwidth320 GB/s
Noise and Power
TDP375W
Idle noise level45.5 dB
Load noise level66 dB
Idle power consumption140W
Load power consumption545W
Benchmarks
Bitcoin mining265.3 mHash/s
Face detection17.26 mPixels/s
Ocean surface simulation840.45 frames/s
Manhattan (GFXBench 3.0)3,713.7
T-Rex (GFXBench 3.0)3,356.28
Fire Strike Factor44.95
Sky Diver Factor335.56
Cloud Gate Factor21.37
Scores
Gamingn.d.
Graphics7.6
Computing6.1
Performance per Watt6.2
Valuen.d.
Noise and Power5.4
Overall Score6.6
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