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Diamond Multimedia Radeon HD 5550 (part number 5550PE31G) is a Graphics Processing Unit for desktop market segment, based on ATI Radeon HD 5550 GDDR3. The GPU, produced on 40 nm technology, features TeraScale 2 Unified Processing architecture. The cards graphics frequency is 550 MHz. It also has 320 stream processors, 16 texture units, together with 8 color ROPs. The Radeon HD 5550 incorporates 1 GB of GDDR3 memory, using 128 bit bus. The memory is clocked at 800 MHz, which gives 25.6 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and uses a single motherboard slot. The maximum power draw of this model is 39 Watt, identical to the reference design. 3D graphics and gaming performance of the Diamond Multimedia Radeon HD 5550 can be improved if it is paired with another graphics card.
Below you will find more detailed specs of the Diamond Multimedia Radeon HD 5550 GPU.