AMD Ryzen 9 5950X vs Intel Core i9-13900K. Specifications, performance, tests

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

• CPU group
  AMD Ryzen 5000 Intel Core i 13000
• Family
  Ryzen Intel Core i9
• Form Factor
  Desktops / Boxed Processor -
• Generation
  4 13
• Predecessor
  AMD Ryzen 9 3950X Intel Core i9-12900K
• Segment
  Desktop Desktop / Server
• Series
  Ryzen 5000 Series -
• Successor
  - No

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

• A-Core
  - 8x Raptor Cove / 3.80 GHz (5.70 GHz)
• B-Core
  - 16x Gracemont / 3.00 GHz (4.20 GHz)
• Base Frequency
  3.4 GHz 3.8 GHz
• Core architecture
  normal hybrid
• CPU Cores
  16 24
• CPU Threads
  32 32
• Hyperthreading / SMT
  Yes Yes
• Max. Boost Clock
  4.9 GHz -
• Overclocking
  Yes No
• Turbo Frequency (1 Core)
  4.9 GHz No
• Turbo Frequency (16 Cores)
  4.2 GHz -
• Turbo Frequency (2 Cores)
  - No turbo

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 name
  None Intel Iris Xe Graphics 32
• DirectX Version
  - 12
• Execution units
  - 32
• Generation
  - 12
• GPU Frequency
  - 400 MHz
• GPU Turbo
  - 1450 MHz
• Max. displays
  - 4
• Max. GPU Memory
  - 16 GB
• Release date
  - Q4/2022
• Shader
  - 256
• Technology
  - 10 nm

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

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

Types, channel quantity of RAM supported by Intel Core i9-13900K and AMD Ryzen 9 5950X. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  128 GB 128 GB
• Memory channels
  2 2
• Memory type
  DDR4 DDR5-5600
• PCIe
  PCIe 4.0 5.0 x 20
• PCIe lanes
  20 -
• PCIe version
  4.0 -
• System Memory Specification
  3200 -
• Memory Bandwidth
  - 89.6 GB/s

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Ryzen 9 5950X and Intel Core i9-13900K Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Default TDP
  105 W -
• Maximum Operating Temperature
  90 °C 100 °C
• TDP (PL1, legacy label)
  105 W 125 W
• TDP (PL2)
  142 W 241 W
• TDP down
  - No
• TDP up
  - No

Architecture, interfaces, additional instructions supported by AMD Ryzen 9 5950X and Intel Core i9-13900K, virtual machine technologies and process technology.

• Architecture
  Vermeer (Zen 3) Raptor Lake S
• Codename
  Vermeer -
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  8 MB 32 MB
• L3-Cache
  64 MB 36 MB
• Release date
  2020-11-05 Q4/2022
• Socket
  AM4 LGA 1700
• Technology
  TSMC 7nm FinFET 10 nm
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT, VT-d