home > VAPOR-X HD 4890 1GB GDDR5 PCI-E
Sapphire VAPOR-X HD 4890 1GB GDDR5 PCI-E is a desktop graphics processing unit, based on ATI Radeon HD 4890. The GPU, produced on 55 nm manufacturing process, utilizes Unified Superscalar Shader architecture. The card has 850 MHz graphics clock frequency. It also has 800 stream processors, 16 color ROPs, together with 40 texture units. The VAPOR-X HD 4890 1GB GDDR5 PCI-E has 1 GB of GDDR5 memory, clocked at 975 MHz. It has a 256 bit wide memory bus, which gives 124.8 GB/s memory bandwidth. The GPU has PCI Express 2.0 interface, and uses 2 motherboard slots. This model has the maximum power consumption of 190 Watt.
More detailed specifications of the graphics card you will find below.