Processor AMD Ryzen 9 7900, specifications and benchmarks

General information about the processor AMD Ryzen 9 7900

• Family
  AMD Ryzen 9
• CPU group
  AMD Ryzen 7000
• Segment
  Desktop / Server
• Generation
  6
• Predecessor
  AMD Ryzen 9 5900
• Successor
  --

AMD Ryzen 9 7900 Processor performance parameters, CPU capabilities

• CPU Cores / Threads
  12 / 24
• Core architecture
  normal
• Cores
  12x
• Hyperthreading / SMT
  Yes
• Overclocking
  Yes
• Frequency
  3.80 GHz
• Turbo Frequency (1 Core)
  5.40 GHz
• Turbo Frequency (12 Cores)
  4.80 GHz

Built-in graphics chip characteristics

• GPU name
  AMD Radeon Graphics (Raphael)
• GPU frequency
  0.40 GHz
• GPU (Turbo)
  2.20 GHz
• Execution units
  2
• Shader
  128
• Max. GPU Memory
  8 GB
• Max. displays
  3
• Generation
  9
• Direct X
  12
• Technology
  5 nm
• Release date
  Q3/2022

Built-in support for video and image compression standards

• h265 / HEVC (8 bit)
  Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode
• h264
  Decode / Encode
• VP8
  Decode / Encode
• VP9
  Decode / Encode
• AV1
  No
• AVC
  Decode / Encode
• VC-1
  Decode
• JPEG
  Decode / Encode

Technical characteristics of supported memory, PCI bus

• Memory type
  DDR5-5200
• Max. Memory
  128 GB
• Memory channels
  2 (Dual Channel)
• Bandwidth
  83.2 GB/s
• ECC
  Yes
• PCIe
  5.0 x 24
• AES-NI
  Yes

• TDP (PL1)
  65 W
• TDP (PL2)
  --
• TDP up
  --
• TDP down
  --
• Tjunction max.
  95 °C

Technical capabilities of the processor, information

• Technology
  5 nm
• Chip design
  Chiplet
• Socket
  AM5 (LGA 1718)
• L2-Cache
  12.00 MB
• L3-Cache
  64.00 MB
• Architecture
  Raphael (Zen 4)
• Operating systems
  Windows 10, Windows 11, Linux
• Virtualization
  AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
• Release date
  Q1/2023
• Release price
  429 $
• Part Number
  --
• Documents
  --

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

• Cinebench R23 (Single-Core)
  24 place
• Cinebench R23 (Multi-Core)
  28 place
• Cinebench R15 (Single-Core)
  12 place
• Geekbench 5, 64bit (Single-Core)
  12 place
• iGPU - FP32 Performance (Single-precision GFLOPS)
  589 place
• Geekbench 6 (Multi-Core)
  21 place