Intel Core i3-4020Y vs AMD A4-4020. Specifications, performance, tests

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

• CPU group
  Intel Core i 4000Y AMD A4-4000
• Family
  Intel Core i3 AMD A
• Generation
  4 2
• Segment
  Mobile Desktop / Server

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

• Base Frequency
  1.5 GHz 3.2 GHz
• Core architecture
  normal normal
• CPU Cores
  2 2
• CPU Threads
  4 2
• Hyperthreading / SMT
  Yes No
• Overclocking
  No Yes
• Turbo Frequency (1 Core)
  No turbo 3.4 GHz
• Turbo Frequency (2 Cores)
  No turbo 3.4 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
  11.1 11
• Execution units
  20 2
• Generation
  7.5 4
• GPU Frequency
  200 MHz 720 MHz
• GPU name
  Intel HD Graphics 4200 AMD Radeon HD 7480D
• GPU Turbo
  850 MHz No turbo
• Max. displays
  3 2
• Max. GPU Memory
  2 GB 2 GB
• Release date
  Q2/2013 Q2/2012
• Shader
  160 128
• Technology
  22 nm 32 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
• h265 / HEVC (8 bit)
  No No
• h265 / HEVC (10 bit)
  No No
• JPEG
  Decode Decode / Encode
• VC-1
  Decode Decode
• VP8
  No No
• VP9
  No No

Types, channel quantity of RAM supported by AMD A4-4020 and Intel Core i3-4020Y. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  16 GB -
• Memory channels
  2 2
• Memory type
  DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMMLPDDR3-1333LPDDR3-1600 DDR3-1333
• PCIe lanes
  12 -
• PCIe version
  2.0 -

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i3-4020Y and AMD A4-4020 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)
  11.5 W 65 W

Architecture, interfaces, additional instructions supported by Intel Core i3-4020Y and AMD A4-4020, virtual machine technologies and process technology.

• Architecture
  Haswell Y Richland (Piledriver)
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
• L3-Cache
  3 MB 1 MB
• Release date
  Q3/2013 Q1/2014
• Socket
  BGA 1168 FM2
• Technology
  22 nm 32 nm
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V