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MSI Radeon HD 4890 Cyclone SOC (part number R4890 Cyclone SOC) is one of a few MSI desktop graphics processing units, based on ATI Radeon HD 4890. The GPU, produced on 55 nm technology, employs Unified Superscalar Shader architecture. The card has graphics clocked at 1 GHz. Furthermore, it has 800 stream processors, 40 texture units, and 16 color ROPs. The Radeon HD 4890 Cyclone SOC incorporates 1 GB of GDDR5 memory, clocked at 975 MHz. It has a 256 bit wide memory bus, which results in 124.8 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 2 motherboard slots. This model needs up to 190 Watt of power.
Below you will find more detailed specifications of the MSI Radeon HD 4890 Cyclone SOC card.