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Diamond Multimedia Stealth X550 (part number X550PCIE256) Graphics Processing Unit for desktop market segment is based on ATI Radeon X550. The GPU is built on 110 nm technological process. The card has 400 MHz graphics clock frequency. It also has 4 pixel shaders, 4 color ROPs, as well as 4 texture units. The Stealth X550 incorporates 256 MB of DDR2 memory, utilizing 128 bit bus. The memory is clocked at 250 MHz, which results in 8 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and needs a single slot on the motherboard. The maximum power draw of this model is 45 Watt, on a par with the reference design.
Below you will find more detailed specs of the Diamond Multimedia Stealth X550 card.