Comparisons / Comparison of Radeon HD 5970 and Radeon HD 5970 Protoype A1

Comparison of Radeon HD 5970 and Radeon HD 5970 Protoype A1 [S]ave

Attribute
Radeon HD 5970 ×
Radeon HD 5970 Protoype A1 ×
GPU
Release year (year)20092009
Reference card-ATi Radeon HD 5970 725 MHz 2 GB
GPU brandATIATI
GPU nameHemlockHemlock
MarketDesktopDesktop
Clock speed (MHz)725725
Is dual GPU++
ModelRadeon HD 5970Radeon HD 5970 Protoype A1
Memory
Memory (MB)2,0482,048
Memory bandwidth (GB/s)256256
Memory bus (bit)512512
Memory typeGDDR5GDDR5
Memory clock speed (MHz)1,0001,000
Effective memory clock speed (MHz)4,0004,000
Noise and power
TDP (W)294294
Load power consumption (W)439439
Idle power consumption (W)138138
Load noise level (dB)58.958.9
Idle noise level (dB)42.842.8
Raw performance
Pixel rate (GPixel/s)46.446.4
Render output processors6464
Texture mapping units160160
Shading units3,2003,200
Floating-point performance (GFLOPS)4,6404,640
Compute units4040
Texture rate (GTexel/s)116116
Benchmarks
PassMark2,5992,599
Battleforge (fps)93.393.3
Hawx (fps)155155
Cloud Gate Factor19.6619.66
T-Rex (GFXBench 3.0)3213.453213.45
Manhattan (GFXBench 3.0)3454.163454.16
Sky Diver Factor229.17229.17
Fire Strike Factor33.3233.32



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