AMD A4-9120 vs Intel Atom E3805. Specifications

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

• CPU group
  AMD A4-9000 Intel Atom E3800
• Family
  AMD A Intel Atom
• Generation
  6 4
• Segment
  Mobile Mobile

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

• Base Frequency
  2.2 GHz 1.33 GHz
• Core architecture
  normal normal
• CPU Cores
  2 2
• CPU Threads
  2 2
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  2.5 GHz No turbo
• Turbo Frequency (2 Cores)
  2.2 GHz No turbo

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 -
• Execution units
  2 -
• Generation
  7 -
• GPU Frequency
  660 MHz -
• GPU name
  AMD Radeon R3 (Stoney Ridge) no iGPU
• GPU Turbo
  No turbo No turbo
• Max. displays
  3 -
• Max. GPU Memory
  2 GB -
• Release date
  Q2/2016 -
• Shader
  128 -
• Technology
  28 nm -

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

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

Types, channel quantity of RAM supported by Intel Atom E3805 and AMD A4-9120. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Max. Memory
  8 GB 8 GB
• Memory channels
  1 1
• Memory type
  DDR4-2133 DDR3L-1066 SO-DIMM
• PCIe lanes
  8 4
• PCIe version
  3.0 2.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD A4-9120 and Intel Atom E3805 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
  90 °C 110 °C
• TDP (PL1, legacy label)
  15 W 3 W
• TDP down
  10 W -

Architecture, interfaces, additional instructions supported by AMD A4-9120 and Intel Atom E3805, virtual machine technologies and process technology.

• Architecture
  Stoney Ridge (Excavator) Bay Trail
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 SSE4.1, SSE4.2
• L3-Cache
  2 MB 1 MB
• Release date
  Q2/2017 Q4/2014
• Socket
  FP4 BGA 1170
• Technology
  28 nm 22 nm
• Virtualization
  AMD-V VT-x, VT-x EPT