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ATI Radeon HD 3870 Graphics Processing Unit for desktop market segment utilizes Unified Superscalar Shader architecture, and was introduced in November 2007. The GPU is manufactured on 55 nm technology. The cards graphics frequency is 775 MHz. It also has 320 stream processors, 16 texture units, along with 16 color ROPs. The Radeon HD 3870 embeds 1 GB of GDDR3 memory, utilizing 256 bit bus. The memory is clocked at 900 MHz, which results in 57.6 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 2 motherboard slots. The maximum power consumption of this model is 106 Watt.
Below you will find detailed specifications of the ATI Radeon HD 3870 card.