AMD Ryzen 5 3400G vs AMD Ryzen 7 5700X. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Ryzen AMD Ryzen
• Generation
  2 4
• CPU group
  AMD Ryzen 3000G AMD Ryzen 5000
• Predecessor
  -- AMD Ryzen 7 3700X
• Successor
  AMD Ryzen 5 4600G --

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.

• Frequency
  3.70 GHz 3.40 GHz
• Overclocking
  Yes Yes
• Core architecture
  normal normal

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 Vega 11 Graphics no iGPU
• GPU frequency
  1.40 GHz --
• GPU (Turbo)
  No turbo No turbo
• Execution units
  11 --
• Shader
  704 --
• Max. GPU Memory
  2 GB --
• Max. displays
  3 --
• Generation
  8 --
• Technology
  14 nm --
• Release date
  Q1/2018 --

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

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

Types, channel quantity of RAM supported by AMD Ryzen 7 5700X and AMD Ryzen 5 3400G. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-2933 DDR4-3200
• Max. Memory
  64 GB 128 GB
• ECC
  Yes Yes
• Memory channels
  2 2

Compare the TDP requirements of TDP AMD Ryzen 5 3400G and AMD Ryzen 7 5700X to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

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

Architecture, interfaces, additional instructions supported by AMD Ryzen 5 3400G and AMD Ryzen 5 3400G, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V, SVM AMD-V, SVM
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  -- 4.00 MB
• L3-Cache
  4.00 MB 32.00 MB
• Architecture
  Picasso (Zen+) Vermeer (Zen 3)
• Technology
  12 nm 7 nm
• Socket
  AM4 AM4
• Release date
  Q2/2019 Q2/2022