home > VAPOR-X HD 4890 2GB GDDR5 PCI-E OC
Sapphire VAPOR-X HD 4890 2GB GDDR5 PCI-E OC is a desktop graphics processing unit, based on ATI Radeon HD 4890. The GPU is produced on 55 nm manufacturing process, and uses Unified Superscalar Shader architecture. The card's graphics frequency is 870 MHz. It also has 800 stream processors, 16 color ROPs, and 40 texture units. The VAPOR-X HD 4890 2GB GDDR5 PCI-E OC incorporates 2 GB of GDDR5 memory, clocked at 1.05 GHz. It has a 256 bit wide memory interface, which translates to 134.4 GB/s memory bandwidth. The GPU has PCI Express 2.0 interface, and needs 2 motherboard slots. The maximum power draw of this model is 190 Watt.
Below you will find detailed specifications of the graphics card.