Selling from USA !!! The AMD Ryzen 9 5900X is a high-performance processor from AMD, featuring a large L3 cache of 64MB and a fast clock speed of 3.7 GHz. With 12 cores and a bus speed of 3200 MHz, this unit is designed for demanding computing tasks such as gaming, multimedia editing, and multitasking. The Ryzen 9 5900X is compatible with the Socket AM4 socket type, making it suitable for a wide range of systems. Overall, this processor offers exceptional performance and efficiency for a variety of applications. Upgraded to threadripper, chip nor board is no longer needed (separate listing for board).