Intel Core i3-3217U vs Intel Atom E3805. Specifications

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

• CPU group
  Intel Core i 3000U Intel Atom E3800
• Family
  Intel Core i3 Intel Atom
• Generation
  3 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
  1.8 GHz 1.33 GHz
• Core architecture
  normal normal
• CPU Cores
  2 2
• CPU Threads
  4 2
• Hyperthreading / SMT
  Yes No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  No turbo No turbo
• Turbo Frequency (2 Cores)
  No turbo 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
  11.0 -
• Execution units
  16 -
• Generation
  7 -
• GPU Frequency
  350 MHz -
• GPU name
  Intel HD Graphics 4000 no iGPU
• GPU Turbo
  1100 MHz No turbo
• Max. displays
  3 -
• Release date
  Q1/2011 -
• Shader
  128 -
• Technology
  22 nm -

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

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

Types, channel quantity of RAM supported by Intel Atom E3805 and Intel Core i3-3217U. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Max. Memory
  32 GB 8 GB
• Memory channels
  2 1
• Memory type
  DDR3-1333DDR3-1600DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMM DDR3L-1066 SO-DIMM
• PCIe lanes
  16 4
• PCIe version
  2.0 2.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i3-3217U 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
  105 °C 110 °C
• TDP (PL1, legacy label)
  17 W 3 W

Architecture, interfaces, additional instructions supported by Intel Core i3-3217U and Intel Atom E3805, virtual machine technologies and process technology.

• Architecture
  Ivy Bridge U Bay Trail
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX SSE4.1, SSE4.2
• L3-Cache
  3 MB 1 MB
• Release date
  Q2/2012 Q4/2014
• Socket
  BGA 1023 BGA 1170
• Technology
  22 nm 22 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT