XFX releases two single-slot Radeon HD5770

People at XFX feeling the sense of urgency are now trying to catch up the competitors by releasing two single-slot Radeon HD 5770 graphics cards called HD-577X-ZMF3 and HD-577X-Z5F3 respectively. Looking from distance, both upcoming video boards have robotic design theme and a black colored PCB. Major differences are spotted into the I/O panel area, meaning the output connectivity ports. As such, the first one has Dual DVI and mini DisplayPorts, while se second has