XFX HD-487A-ZWFC 1GB GDDR5 Grafikkarte

Radeon HD 4870 - PCI-E 2.0; 1.0 GB DDR5 3600 MHz; GPU 750 MHz SPEED. ONLY FASTER.
With enhanced memory architecture that is able to handle 115GB a second, the XFX ATI Radeon HD 4870 is the only graphics card available with blazing fast GDDR5 memory. Featuring nearly one billion transistors and up to 800 stream processors, the high resolutions and fast frame rates that were once the sole domain of dual-card systems are now yours.