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Sapphire Vapor-X HD 4890 2GB GDDR5
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Sapphire Vapor-X HD 4890 2GB GDDR5

Overall rating 6/10

The RV700-class GPU, introduced almost exactly a year ago in the form of the Radeon HD 4850 and HD 4870, has brought ATI back into game after a long period in the wilderness.

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Product Specification

Core Code RADEON HD 4890
Core Clock 850 MHz
Stream Processors 800
Memory Clock (DDR) 3900 MHz GDDR5
Memory Bus width 256-bit
PCI Express Interface PCI Express 2.0 x16 bus interface