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Diamond Multimedia Radeon HD 4550 (part number 4550PE3512) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 4550 GDDR3, and built on 55 nm technological process. The cards graphics frequency is 600 MHz. Furthermore, it has 80 stream processors, 8 texture units, together with 4 color ROPs. The Radeon HD 4550 incorporates 512 MB of GDDR3 memory, utilizing 64 bit bus. The memory is clocked at 800 MHz, which results in 12.8 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 1 slot on the motherboard. The maximum power draw of this model is 25 Watt, identical to the reference design.
More detailed specifications of the Diamond Multimedia Radeon HD 4550 graphics card you will find below.