AMD A8-3870K vs Intel Core i5-13400F. Specifications, performance, tests

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

• CPU group
  AMD A8-3000 Intel Core i 13000
• Family
  AMD A Intel Core i5
• Generation
  1 13
• Predecessor
  - Intel Core i5-12400
• Segment
  Desktop / Server Desktop / Server

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

• A-Core
  - 6x Raptor Cove
• B-Core
  - 4x Gracemont
• Base Frequency
  3.1 GHz -
• Core architecture
  normal hybrid (big.LITTLE)
• CPU Cores
  4 10
• CPU Threads
  4 16
• Hyperthreading / SMT
  No Yes
• Overclocking
  Yes No
• Turbo Frequency (1 Core)
  No turbo -
• Turbo Frequency (4 Cores)
  No turbo -
• A-Core Frequency
  - 2.50 GHz (4.60 GHz)
• B-Core Frequency
  - 2.50 GHz (3.30 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
  11 -
• Execution units
  5 -
• Generation
  3 -
• GPU Frequency
  600 MHz -
• GPU name
  AMD Radeon HD 6550D None
• GPU Turbo
  No turbo -
• Max. displays
  2 -
• Max. GPU Memory
  1 GB -
• Release date
  Q2/2011 -
• Shader
  400 -
• Technology
  32 nm -

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

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

Types, channel quantity of RAM supported by Intel Core i5-13400F and AMD A8-3870K. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Max. Memory
  - 128 GB
• Memory channels
  2 2 (Dual Channel)
• Memory type
  DDR3-1600 DDR5-4800
• Memory Bandwidth
  - 89.6 GB/s
• PCIe
  - 5.0 x 20

• AES-NI
  No Yes

Compare the TDP requirements of TDP AMD A8-3870K and Intel Core i5-13400F 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
• TDP (PL1, legacy label)
  100 W 65 W
• TDP (PL2)
  - 117 W

Architecture, interfaces, additional instructions supported by AMD A8-3870K and Intel Core i5-13400F, virtual machine technologies and process technology.

• Architecture
  Llano (K10) Alder Lake S Refresh
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE3, SSE4a SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  - 20 MB
• L3-Cache
  4 MB 20 MB
• Release date
  Q4/2011 Q1/2023
• Socket
  FM1 LGA 1700
• Technology
  32 nm 10 nm
• Virtualization
  AMD-V VT-x, VT-x EPT, VT-d
• Chip design
  - Monolithic
• Operating systems
  - Windows 10, Windows 11, Linux