Intel Core i5-12400 vs AMD Ryzen 5 6600H. Specifications, performance, tests

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

• CPU group
  Intel Core i 12000 AMD Ryzen 6000H
• Family
  12th Generation Intel Core i5 Processors Ryzen
• Generation
  12 5
• Predecessor
  Intel Core i5-11400 AMD Ryzen 5 5600H
• Processor Number
  i5-12400 -
• Segment
  Desktop Mobile
• Form Factor
  - Laptops / Desktops
• Series
  - Ryzen 6000 Series

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

• A-Core
  6x Golden Cove -
• Base Frequency
  2.5 GHz 3.3 GHz
• Core architecture
  normal normal
• CPU Cores
  6 6
• CPU Threads
  12 12
• Efficient Cores
  0 -
• Hyperthreading / SMT
  Yes Yes
• Max. Boost Clock
  4.4 GHz 4.5 GHz
• Overclocking
  No No
• P-core Base Clock
  2.5 GHz -
• P-core Max Turbo
  4.4 GHz -
• Performance Cores
  6 -
• Turbo Frequency (1 Core)
  4.4 GHz 4.5 GHz
• Turbo Frequency (6 Cores)
  4 GHz 3.8 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 8
• Generation
  12 9
• GPU Frequency
  300 MHz 1900 MHz
• GPU name
  Intel UHD Graphics 730 AMD Radeon 660M
• GPU Turbo
  1450 MHz No turbo
• Graphics Base Frequency
  300 MHz -
• Graphics Output
  eDP 1.4b, DP 1.4a, HDMI 2.1 -
• Max. displays
  3 3
• Max. GPU Memory
  64 GB 8 GB
• Release date
  Q1/2021 Q1/2022
• Shader
  192 512
• Technology
  14 nm 6 nm
• Graphics Cores
  - 6

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

• AV1
  Decode Decode
• 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 6600H and Intel Core i5-12400. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  128 GB 64 GB
• Memory channels
  2 2
• Memory type
  Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s DDR5
• PCIe
  5.0 x 20 PCIe 4.0
• PCIe lanes
  20 -
• PCIe version
  5.0 and 4.0 -

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i5-12400 and AMD Ryzen 5 6600H 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
  100 °C 95 °C
• Maximum Turbo Power
  117 W -
• Processor Base Power (PBP)
  65 W -
• TDP (PL1, legacy label)
  65 W 45 W
• TDP (PL2)
  117 W -
• TDP down
  - 35 W
• TDP up
  - 54 W
• Default TDP
  - 45 W

Architecture, interfaces, additional instructions supported by Intel Core i5-12400 and AMD Ryzen 5 6600H, virtual machine technologies and process technology.

• Architecture
  Alder Lake S Rembrandt (Zen 3+)
• Cache (manufacturer label)
  18 MB Intel Smart Cache -
• Codename
  Products formerly Alder Lake Rembrandt
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX2+ SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  7.5 MB (Total cache capacity) 3 MB
• L3-Cache
  18 MB 16 MB
• Marketing Status (manufacturer label)
  Launched -
• Release date
  Q1/2022 Q1/2022
• Socket
  FCLGA1700 FP7
• Technology
  Intel 7 (Manufacturer process designation) TSMC 6nm FinFET
• Use Conditions
  PC/Client/Tablet -
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V, SVM
• L1-Cache
  - 0.375 MB
• Manufacturer product ID (tray)
  - FP7:100-000000546 FP7r2: 100-000000562
• Operating systems
  - Windows 11 - 64-Bit Edition / Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit