AMD Athlon II X4 645
Benchmarks & Specs

The AMD Athlon II X4 645 was a very reasonable choice for many systems in its time. This processor, based on the Propus architecture, brought four cores. It was manufactured using the then-proven 45-nanometer manufacturing process. This contributed to good efficiency in everyday tasks. Users could rely on stable performance.

Even light multitasking was not a major obstacle for the AMD Athlon II X4 645. Its ability to handle multiple applications simultaneously was a real advantage. For connecting external devices and graphics cards, it used PCIe 2.0. This interface offered solid transfer rates for the requirements of the time.

With 2 MB of Level-2 cache, the processor was well equipped. A maximum memory bandwidth of 21 GB/s supported the fast data flow in the system. The AMD Athlon II X4 645 was therefore a rock-solid base. It delivered the necessary performance for typical applications and more. We remember that it was a successful compromise for many budgets.

Its reliability convinced in everyday life.

• Four cores
• 45-nm manufacturing process
• PCIe 2.0 support
• 2 MB Level-2 cache