News - Sapphire launches Radeon HD 4730

[HEXUS]

A 55nm card to fill a 40nm void?

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[Bory$]

features a core clocked at 750MHz and 512MB of DDR5 memory clocked at an effective 3,600MHz. It's armed with 640 stream processors and a 128-bit memory bus width.Sounds a lot like a slower-clocked Radeon HD 4770"

how is slower when 512MB Sapphire HD 4770, PCI-E 2.0(x16), 3200MHz GDDR5, GPU 750MHz, 640 Cores, 2x DVI/ HDTV , 4730 has 400MHz more memory clock