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Diamond Multimedia Radeon HD 5450 (part number 5450PE512) is a desktop Graphics Processing Unit, based on ATI Radeon HD 5450 DDR2, and built on 40 nm technological process. The card has graphics clocked at 650 MHz. It also has 80 stream processors, 4 color ROPs, as well as 8 texture units. The Radeon HD 5450 comes with 512 MB of DDR2 memory. Because the memory runs at 400 MHz, and uses 64 bit bus, the effective memory bandwidth is 6.4 GB/s. The GPU supports PCI Express 2.1 interface, and needs a single motherboard slot. The maximum power consumption of this model is 19.1 Watt, identical to the reference design. To increase Diamond Multimedia Radeon HD 5450 3D graphics and game performance, it can be paired with a similar graphics card in crossfire mode.
More detailed specifications of the Diamond Multimedia Radeon HD 5450 GPU are available below.