Comparisons / Comparison of Radeon HD 5770 X2 and AMD FirePro V7900 SDI

Comparison of Radeon HD 5770 X2 and AMD FirePro V7900 SDI [S]ave

Attribute
Radeon HD 5770 X2
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AMD FirePro V7900 SDI
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GPU
Release year (year)20102011
Reference cardATi Radeon HD 5770 X2 850 MHz 2 GB-
GPU brandATIAMD
GPU nameJuniperCayman
MarketDesktop-
Clock speed (MHz)850725
Is dual GPU+-
ModelRadeon HD 5770 X2AMD FirePro V7900 SDI
Memory
Memory (MB)2,0482,048
Memory bandwidth (GB/s)153.6160
Memory bus (bit)256256
Memory typeGDDR5GDDR5
Memory clock speed (MHz)1,2001,250
Effective memory clock speed (MHz)4,8005,000
Noise and power
TDP (W)-150
Raw performance
Pixel rate (GPixel/s)27.223.2
Render output processors3232
Texture mapping units8080
Shading units1,6001,280
Floating-point performance (GFLOPS)2,7201,856
Compute units2020
Texture rate (GTexel/s)6858



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