AMD Ryzen 9 7950X3D vs Intel Core i9-13900K. Specifications, performance, tests

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

• Family
  AMD Ryzen 9 Intel Core i9
• CPU group
  AMD Ryzen 7000 Intel Core i 13000
• Segment
  Desktop / Server Desktop / Server
• Generation
  6 13
• Predecessor
  -- Intel Core i9-12900K
• Successor
  -- No

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Core architecture
  normal hybrid
• Overclocking
  No No
• Frequency
  4.20 GHz 3.80 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 name
  AMD Radeon Graphics (Raphael) Intel Iris Xe Graphics 32
• GPU frequency
  0.40 GHz 0.40 GHz
• GPU (Turbo)
  2.20 GHz 1.45 GHz
• Execution units
  2 32
• Shader
  128 256
• Max. GPU Memory
  8 GB 16 GB
• Max. displays
  3 4
• Generation
  9 12
• Technology
  5 nm 10 nm
• Release date
  Q3/2022 Q4/2022

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

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

Types, channel quantity of RAM supported by Intel Core i9-13900K and AMD Ryzen 9 7950X3D. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR5-5200 DDR5-5600
• Max. Memory
  128 GB 128 GB
• Memory channels
  2 (Dual Channel) 2
• Bandwidth
  83.2 GB/s 89.6 GB/s
• ECC
  Yes Yes
• PCIe
  5.0 x 24 5.0 x 20

Compare the TDP requirements of TDP AMD Ryzen 9 7950X3D and Intel Core i9-13900K to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL2)
  162 W 241 W
• TDP up
  -- No
• TDP down
  -- No
• Tjunction max.
  89 °C 100 °C

Architecture, interfaces, additional instructions supported by AMD Ryzen 9 7950X3D and AMD Ryzen 9 7950X3D, virtual machine technologies and process technology.

• Technology
  5 nm 10 nm
• Socket
  AM5 (LGA 1718) LGA 1700
• L2-Cache
  16.00 MB 32.00 MB
• L3-Cache
  128.00 MB 36.00 MB
• Architecture
  Raphael (Zen 4) Raptor Lake S
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT, VT-d
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 SSE4.1, SSE4.2, AVX2, AVX2+
• Release date
  Q1/2023 Q4/2022