Baikal-S vs AMD Ryzen 9 7950X. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• CPU group
  Baikal-S AMD Ryzen 7000
• Family
  Baikal Ryzen
• Segment
  Server Desktop
• Form Factor
  - Desktops / Boxed Processor
• Generation
  - 5
• Predecessor
  - AMD Ryzen 9 5950X
• Series
  - Ryzen 7000 Series

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  2.2 GHz 4.5 GHz
• CPU Cores
  48 16
• CPU Threads
  48 32
• Core architecture
  - normal
• Core Configuration
  - 16x
• Hyperthreading / SMT
  - Yes
• Max. Boost Clock
  - 5.7 GHz
• Overclocking
  - Yes
• Turbo Frequency (1 Core)
  - 5.5 GHz
• Turbo Frequency (16 Cores)
  - 5.2 GHz

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• GPU Frequency
  - 2200 MHz
• GPU name
  - AMD Radeon Graphics
• GPU Turbo
  - No turbo
• Graphics Cores
  - 2

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• 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

Types, channel quantity of RAM supported by AMD Ryzen 9 7950X and Baikal-S. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  768 256 GB
• Memory channels
  6 2
• Memory type
  DDR43-3200 DDR5
• PCIe
  4 PCIe 5.0
• Memory Bandwidth
  - 83.2 GB/s

• AES-NI
  - Yes

Compare the TDP requirements of TDP Baikal-S and AMD Ryzen 9 7950X Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  120 W 170 W
• Default TDP
  - 170 W
• Maximum Operating Temperature
  - 95 °C
• TDP (PL2)
  - 230 W

Architecture, interfaces, additional instructions supported by Baikal-S and AMD Ryzen 9 7950X, virtual machine technologies and process technology.

• Architecture
  CortexA75 Raphael (Zen 4)
• Ethernet
  10 Gb -
• L1-Cache
  64 KB -
• L2-Cache
  512 KB 16 MB
• L3-Cache
  2 MB 64 MB
• L4-Cache
  32 MB -
• Release date
  Q1/2022 2022-09-27
• Socket
  FCLGA-3467 AM5
• Technology
  16 nm TSMC 5nm FinFET
• Codename
  - Raphael AM5
• Instruction set (ISA)
  - x86-64 (64 bit)
• ISA extensions
  - SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• Virtualization
  - AMD-V, SVM