home > Radeon R9 390 / R9390D58G
Diamond Multimedia Radeon R9 390 (part number R9390D58G) is a Graphics Processing Unit, fabricated on 28 nm manufacturing process. The GPU is based on AMD Radeon R9 390, and it is aimed at desktop market segment. The card has 1.02 GHz graphics clock frequency. Furthermore, it has 2560 stream processors, 64 color ROPs, together with 160 texture units. The Radeon R9 390 embeds 8 GB of GDDR5 memory. Because the memory is clocked at 1.5 GHz, and uses 512 bit interface, the effective memory bandwidth is 384 GB/s. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model uses up to 275 Watt of power.
More detailed specifications of the graphics card are available below.