Gainward company recently released two GPU models ATI radeon HD 4800 - Gainward HD4870 and Gainward HD4850. Those product are the copy of reference design. The HD4870 is equipped with 512 mb GDDR5 memory , which works at effective frequency 3600 MHz (900 MHz X 4); The core frequency is 750 MHz.
The HD4850 has also 512 mb GDDR3 memory, which works at 1986 MHz ; the GPU frequency is equal to 625 MHz. Both products support the technology PCI express 2.0, ATI crossFire X, AVIVO HD and PowerPlay. Related Products :
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