AMD Ryzen 9 PRO 9945 12-Core AM5 MPK Processor

The AMD Ryzen 9 PRO 9945 is a 12-core, 24-thread desktop processor designed for managed high-performance business desktops. Built on the Zen 5 architecture, it combines strong single-thread responsiveness with multi-core capacity for modern applications, games and everyday workloads.

It runs at a 3.4 GHz base clock and can boost up to 5.4 GHz, backed by 76 MB of total cache and a 65 W default TDP. Support for DDR5 memory at up to 5600 MT/s helps keep data moving efficiently, while PCIe 5.0 connectivity supports compatible motherboards and expansion devices.

The processor uses the AM5 socket. AMD Radeon graphics provides display capability without requiring a separate graphics card, subject to motherboard display-output support. The AMD Wraith Stealth thermal solution is included with this supplied configuration. AMD PRO technologies support business security and manageability features on compatible systems. Always confirm motherboard BIOS support, memory compatibility, cooling capacity and power requirements before installation.

Key Features

• Model: AMD Ryzen 9 PRO 9945
• Cores / Threads: 12 / 24
• Clock speed: 3.4 GHz base, up to 5.4 GHz boost
• Total cache: 76 MB
• Architecture: Zen 5
• Socket: AM5
• Memory: DDR5, up to 5600 MT/s
• PCI Express: PCIe 5.0
• Graphics: AMD Radeon graphics
• Default TDP: 65 W
• Thermal solution: AMD Wraith Stealth