The NVIDIA GeForce GTX 460 768MB graphics card is proving to be very successful and today we are taking a look at our very first custom designed GTX460! We have already reviewed the NVIDIA GeForce GTX 460 768MB reference card and a pair of EVGA GeForce GTX 460 768MB SuperClocked video cards in SLI, so we will jump right into this review as the GTX460 needs no introduction. The card that we are looking at today is the ASUS ENGTX460 DirectCU TOP/2DI/768MD5 video card! What makes this card special is the fact that uses a custom designed PCB and GPU cooler, plus it comes factory overclocked for an extra performance boost. The ENGTX460 Top has been sorted to ensure the card can operate flawlessly at above 700MHz and that is critical for those that want to be ensured their card can overclock. To help overclockers even more ASUS uses a DirectCU GPU cooler that has two 8mm flattened copper heat-pipes that make direct contact with the GPU that helps improve cooling by 20% when compared to the NVIDIA reference design. If that isn't enough, ASUS also includes their SmartDoctor utility with VoltageTweak. This means you can bump up the GPU core voltage in just a few mouse clicks if needed.