Processor AMD Ryzen 9 5900, Specifications

• CPU group
  AMD Ryzen 5000
• Family
  AMD Ryzen
• Generation
  4
• Name
  AMD Ryzen 9 5900
• Predecessor
  AMD Ryzen 9 3900
• Segment
  Desktop / Server
• Successor
  —

• A-Core
  —
• B-Core
  —
• Base Frequency
  3.5 GHz
• C-Core
  —
• Core architecture
  normal
• CPU Cores
  12
• CPU Threads
  24
• Hyperthreading / SMT
  Yes
• Overclocking
  Yes
• Turbo Frequency (1 Core)
  4.7 GHz
• Turbo Frequency (12 Cores)
  4.3 GHz

• DirectX Version
  —
• Execution units
  —
• Generation
  —
• GPU Frequency
  —
• GPU name
  no iGPU
• GPU Turbo
  No turbo
• Max. displays
  —
• Max. GPU Memory
  —
• Release date
  —
• Shader
  —
• Technology
  —

• AV1
  No
• H.264 / AVC
  No
• h265 / HEVC (8 bit)
  No
• h265 / HEVC (10 bit)
  No
• JPEG
  No
• VC-1
  No
• VP8
  No
• VP9
  No

• ECC
  Yes
• Max. Memory
  128 GB
• Memory channels
  2
• Memory type
  DDR4-3200
• PCIe lanes
  20
• PCIe version
  4.0

• AES-NI
  Yes

• Maximum Operating Temperature
  95 °C
• TDP (PL1, legacy label)
  65 W
• TDP (PL2)
  —
• TDP down
  —
• TDP up
  —

• Architecture
  Vermeer (Zen 3)
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  6 MB
• L3-Cache
  64 MB
• Part Number
  —
• Release date
  Q2/2021
• Socket
  AM4
• Technology
  7 nm
• Virtualization
  AMD-V, SVM

Common positions AMD Ryzen 9 5900 CPU in popular benchmarks, for comparison with other models.