The K8V-MX Supports AMD Athlon64 and AMD Sempron processors: The AMD Athlon 64 processor is based on AMD64 technology, which represents the landmark introduction of the industry's first x86-64 technology. The AMD Sempron is designed to give everyday computing compelling performance at an incredible value. 64-bit computing, the next generation technology to replace current 32-bit architecture, delivers advanced system performance, faster memory access and increased productivity. This motherboard provides excellent compatibility and flexibility by supporting.