Intel Core i7-7700K vs AMD Ryzen 5 3400G. Specifications, performance, tests

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

• CPU group
  Intel Core i 7000 AMD Ryzen 3000G
• Family
  Intel Core i7 AMD Ryzen
• Generation
  7 2
• Predecessor
  Intel Core i7-6700K -
• Segment
  Desktop / Server Desktop / Server
• Successor
  Intel Core i7-8700K AMD Ryzen 5 4600G

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

• Base Frequency
  4.2 GHz 3.7 GHz
• Core architecture
  normal normal
• CPU Cores
  4 4
• CPU Threads
  8 8
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  Yes Yes
• Turbo Frequency (1 Core)
  4.5 GHz 4.2 GHz
• Turbo Frequency (4 Cores)
  4.4 GHz 4 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.

• DirectX Version
  12 12
• Execution units
  24 11
• Generation
  9.5 8
• GPU Frequency
  350 MHz 1400 MHz
• GPU name
  Intel HD Graphics 630 AMD Radeon Vega 11 Graphics
• GPU Turbo
  1150 MHz No turbo
• Max. displays
  3 3
• Max. GPU Memory
  64 GB 2 GB
• Release date
  Q2/2016 Q1/2018
• Shader
  192 704
• Technology
  14 nm 14 nm

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

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

Types, channel quantity of RAM supported by AMD Ryzen 5 3400G and Intel Core i7-7700K. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Max. Memory
  64 GB 64 GB
• Memory channels
  2 2
• Memory type
  - DDR4-2933
• PCIe lanes
  16 12
• PCIe version
  3.0 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i7-7700K and AMD Ryzen 5 3400G Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  - 95 °C
• TDP (PL1, legacy label)
  91 W 65 W
• TDP down
  - 45 W

Architecture, interfaces, additional instructions supported by Intel Core i7-7700K and AMD Ryzen 5 3400G, virtual machine technologies and process technology.

• Architecture
  Kaby Lake S Picasso (Zen+)
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  8 MB 4 MB
• Release date
  Q1/2017 Q2/2019
• Socket
  LGA 1151 AM4
• Technology
  14 nm 12 nm
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V, SVM