Processor AMD A4-4020, specifications and benchmarks

General information about the processor AMD A4-4020

• Segment
  Desktop / Server
• Family
  AMD A
• Generation
  2
• CPU group
  AMD A4-4000
• Predecessor
  --
• Successor
  --

AMD A4-4020 Processor performance parameters, CPU capabilities

• Frequency
  3.20 GHz
• CPU Cores
  2
• Turbo (1 Core)
  3.40 GHz
• CPU Threads
  2
• Turbo (2 Cores)
  3.40 GHz
• Hyperthreading
  No
• Overclocking
  Yes
• Core architecture
  normal
• A core
  --
• B core
  --
• C core
  --

Built-in graphics chip characteristics

• GPU name
  AMD Radeon HD 7480D
• GPU frequency
  0.72 GHz
• GPU (Turbo)
  No turbo
• Execution units
  2
• Shader
  128
• Max. GPU Memory
  2 GB
• Max. displays
  2
• Generation
  4
• DirectX Version
  11
• Technology
  32 nm
• Release date
  Q2/2012

Built-in support for video and image compression standards

• h265 / HEVC (8 bit)
  No
• h265 / HEVC (10 bit)
  No
• h264
  Decode
• VP9
  No
• VP8
  No
• AV1
  No
• AVC
  Decode
• VC-1
  Decode
• JPEG
  Decode / Encode

Technical characteristics of supported memory, PCI bus

• Memory type
  DDR3-1333
• Max. Memory
• ECC
  No
• Memory channels
  2
• PCIe version
• PCIe lanes

Hardware security technology

• AES-NI
  Yes

• TDP (PL1)
  65 W
• TDP up
  --
• TDP (PL2)
  --
• TDP down
  --
• Tjunction max.
  --

Technical capabilities of the processor, information

• Instruction set (ISA)
  x86-64 (64 bit)
• Virtualization
  AMD-V
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
• L2-Cache
  --
• L3-Cache
  1.00 MB
• Architecture
  Richland (Piledriver)
• Technology
  32 nm
• Socket
  FM2
• Release date
  Q1/2014
• Part Number
  --

Common positions AMD A4-4020 CPU in popular benchmarks, for comparison with other models.

• Geekbench 5, 64bit (Single-Core)
  1082 place
• Geekbench 5, 64bit (Multi-Core)
  1223 place
• iGPU - FP32 Performance (Single-precision GFLOPS)
  1315 place
• Geekbench 3, 64bit (Single-Core)
  688 place
• Geekbench 3, 64bit (Multi-Core)
  809 place
• Cinebench R11.5, 64bit (Single-Core)
  652 place
• Cinebench R11.5, 64bit (Multi-Core)
  755 place
• Estimated results for PassMark CPU Mark
  1081 place