Intel Core i7-12700 vs AMD Ryzen 5 3400G. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Core i7 AMD Ryzen
• Generation
  12 2
• CPU group
  Intel Core i 12000 AMD Ryzen 3000G
• Predecessor
  Intel Core i7-11700 --
• 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
  2.10 GHz 3.70 GHz
• CPU Cores
  12 4
• Turbo (1 Core)
  4.80 GHz 4.20 GHz
• CPU Threads
  20 8
• Hyperthreading
  Yes Yes
• Overclocking
  Yes Yes
• Core architecture
  hybrid (big.LITTLE) normal
• A core
  8x Golden Cove --
• B core
  4x Gracemont --

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
  Intel Iris Xe Graphics 32 (Alder Lake S) AMD Radeon Vega 11 Graphics
• GPU frequency
  0.40 GHz 1.40 GHz
• GPU (Turbo)
  1.45 GHz No turbo
• Execution units
  32 11
• Shader
  256 704
• Max. GPU Memory
  16 GB 2 GB
• Max. displays
  4 3
• Generation
  12 8
• DirectX Version
  12 12
• Technology
  10 nm 14 nm
• Release date
  Q4/2021 Q1/2018

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
• VP9
  Decode / Encode Decode / Encode
• VP8
  Decode Decode / Encode
• AV1
  Decode No
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by AMD Ryzen 5 3400G and Intel Core i7-12700. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200DDR5-4800 DDR4-2933
• Max. Memory
  256 GB 64 GB
• ECC
  No Yes
• Memory channels
  2 2
• PCIe version
  5.0 3.0
• PCIe lanes
  20 12

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i7-12700 and AMD Ryzen 5 3400G 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.
  100 °C 95 °C

Architecture, interfaces, additional instructions supported by Intel Core i7-12700 and Intel Core i7-12700, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V, SVM
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX2+ SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  2.50 MB --
• L3-Cache
  25.00 MB 4.00 MB
• Architecture
  Alder Lake S Picasso (Zen+)
• Technology
  10 nm 12 nm
• Socket
  LGA 1700 AM4
• Release date
  Q4/2021 Q2/2019