ATI Mobility Radeon HD 4830 / HD 4860 Graphics
Um novo paradigma de performance – Performance Extraordinária para Notebook para Jogadores
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Specifications
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ATI Mobility Radeonâ„¢ HD 4830 Graphics
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ATI Mobility Radeonâ„¢ HD 4860 Graphics
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Process Technology
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40nm
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40nm
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Stream Processors
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640
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640
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No. of Transistors
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826
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826
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Engine Clock
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450 MHz / 600 MHz
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650 MHz
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Memory Clock
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800 MHz – 900 MHz
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Up to 4.0 Gbps
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Compute Power
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512 GFlops – 768 GFlops
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832 GFlops
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Memory Type
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GDDR3/DDR3
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GDDR5
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Memory Bus Width (bit)
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128-bit
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128-bit
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DirectX® Version
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10.1
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10.1
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UVD 2
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Yes
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Yes
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Integrated DisplayPortâ„¢
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5
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5
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DisplayPortâ„¢ with Audio
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Yes
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Yes
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HDMI with 7.1 Surround Sound
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Yes
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Yes
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ATI CrossFireXâ„¢ Ready
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Yes
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Yes
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ATI PowerXpressâ„¢/ATIâ„¢ Switchable Graphics Ready
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Yes
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Yes
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