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ATI Radeon HD 4650 GDDR3 desktop Graphics Processing Unit was introduced in September 2008. The card utilizes Unified Superscalar Shader architecture, and it is manufactured on 55 nm technological process. The cards graphics frequency is 600 MHz. Furthermore, it has 320 stream processors, 32 texture units, together with 8 color ROPs. The Radeon HD 4650 GDDR3 incorporates 1 GB of GDDR3 memory. Because the memory runs at 700 MHz, and uses 128 bit bus, the effective memory bandwidth is 22.4 GB/s. The GPU supports PCI Express 2.0 interface, and requires 2 motherboard slots. The maximum power consumption of this model is 48 Watt. 3D graphics and gaming performance of the ATI Radeon HD 4650 GDDR3 can be improved if it is paired with a similar graphics card.
More detailed specifications of the ATI Radeon HD 4650 GDDR3 GPU are available below.