Lenovo AMD Ryzen 9 7900, AMD Ryzen™ 9, Socket AM5, 5 nm, Tray, AMD, 3,7 GHz Lenovo AMD Ryzen 9 7900. Processor family: AMD Ryzen™ 9, Processor socket: Socket AM5, Processor lithography: 5 nm. Memory channels: Dual-channel, Memory types supported by processor: DDR5-SDRAM, Memory clock speeds supported by processor: 3600,5200 MHz. On-board graphics card model: AMD Radeon Graphics, On-board graphics card base frequency: 2200 MHz. Market segment: Desktop, Compatible operating systems: Windows 11/10 x64, RHEL x86 64-bit, Ubuntu x86 64-bit