Processor AMD Ryzen 9 7900, specifications and benchmarks

• CPU group
  AMD Ryzen 7000
• Family
  Ryzen
• Form Factor
  Desktops / Boxed Processor
• Generation
  6
• Name
  AMD Ryzen 9 7900
• Predecessor
  AMD Ryzen 9 5900
• Segment
  Desktop
• Series
  Ryzen 7000 Series
• Successor
  —

• Base Frequency
  3.7 GHz
• Core architecture
  normal
• Core Configuration
  12x
• CPU Cores
  12
• CPU Threads
  24
• Hyperthreading / SMT
  Yes
• Max. Boost Clock
  5.4 GHz
• Overclocking
  Yes
• Turbo Frequency (1 Core)
  5.4 GHz
• Turbo Frequency (12 Cores)
  4.8 GHz

• DirectX Version
  12
• Execution units
  2
• Generation
  9
• GPU Frequency
  2200 MHz
• GPU name
  AMD Radeon Graphics
• GPU Turbo
  2200 MHz
• Graphics Cores
  2
• Max. displays
  3
• Max. GPU Memory
  8 GB
• Release date
  Q3/2022
• Shader
  128
• Technology
  5 nm

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

• ECC
  Yes
• Max. Memory
  128 GB
• Memory Bandwidth
  83.2 GB/s
• Memory channels
  2
• Memory type
  DDR5
• PCIe
  PCIe 5.0

• AES-NI
  Yes

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

• Architecture
  Raphael (Zen 4)
• Chip design
  Chiplet
• Codename
  Raphael AM5
• Documents
  —
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
• L2-Cache
  12 MB
• L3-Cache
  64 MB
• Official source
  https://www.amd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-9-7900.html
• Operating systems
  Windows 10, Windows 11, Linux
• Part Number
  —
• Release date
  2023-01-14
• Release price
  429 $
• Socket
  AM5
• Technology
  TSMC 5nm FinFET
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
• Verified on
  2026-09-30
• Virtualization
  AMD-V, SVM

Common positions AMD Ryzen 9 7900 CPU in popular benchmarks, for comparison with other models.

• iGPU - FP32 Performance (Single-precision GFLOPS)
  536 place