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Diamond Multimedia Radeon R9 290X (part number R9290XD54G) is a desktop Graphics Processing Unit, based on AMD Radeon R9 290X, and built on 28 nm technology. The card has graphics clocked at 947 MHz. It also has 2816 stream processors, 176 texture units, along with 64 color ROPs. The Radeon R9 290X embeds 4 GB of GDDR5 memory. The memory utilizes 512 bit bus, and operates at 1.25 GHz. This allows the card to have 320 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and uses 2 motherboard slots. This model requires up to 250 Watt of power, identical to the reference design.
Below you will find detailed specs of the Diamond Multimedia Radeon R9 290X graphics card.