Every single pieces of Gainward crowned " Golden Sample" has to survive from the most critical burn-in tests by operating in the most aggressive clock rate in extreme temperature, to ensure best stability under aggressive over-clocking. Gainward GTX 560 " Golden Sample" is manufactured with pre-over-clocked 8% from 822 MHz to 900 MHz for all 384 CUDA cores & from 2, 004 MHz to whopping 2, 100 MHz for GDDR5 256-bit memory bank, equivalent bandwidth is up to 134.4 GB/sec. With brand new translucent cover design, Gainward GTX 560 " Golden Sample" is proud to illustrate its thermal solution cooled by 4 pcs of Gainward Grand Prix (GP) heat-pipes cooler in 6 mm heat-pipes, forced ventilated by dual GR8 silent PWM fans, which has excellent OC capability & over-clocking behavior which is rather linear & predictable.