Sapphire Radeon HD4890 ATOMIC 1GB GDDR5 PCI-E 1GB GDDR5

Radeon HD4890 ATOMIC 1GB GDDR5 PCI-E The SAPPHIRE HD 4890 ATOMIC achieves the fastest speeds available on current technology. It is the first card on the market with a core clock speed of 1GHz as well as 1GB of GDDR5 memory with clocks of 1050MHz, making it the fastest ATI-based single core graphics card on the market. Its distinctive silver box features an enhanced accessory bundle including HDMI cable for connection to a suitable display.