home > Radeon HD4890 1GB GDDR5 / VX4890 1GBD5
VTX3D Radeon HD4890 1GB GDDR5 (part number VX4890 1GBD5) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on ATI Radeon HD 4890 model, and is built on 55 nm technology. The card has 850 MHz graphics clock frequency. Furthermore, it has 800 stream processors, 40 texture units, and 16 color ROPs. The Radeon HD4890 1GB GDDR5 incorporates 1 GB of GDDR5 memory, utilizing 256 bit bus. The memory is clocked at 975 MHz, which gives 124.8 GB/s memory bandwidth. The GPU has PCI Express 2.0 interface, and uses 2 motherboard slots. The maximum power consumption of this model is 190 Watt, same as on the reference design.
Please see below for detailed specifications of the card.