Intel Atom Z3580 vs Intel Atom x7-Z8700. Specifications, performance, tests

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

• CPU group
  Intel Atom Z3500 Intel Atom x3/x5/x7
• Family
  Intel Atom Intel Atom
• Generation
  5 1
• 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
  2.33 GHz 1.6 GHz
• Core architecture
  normal normal
• Core Configuration
  4x -
• CPU Cores
  4 4
• CPU Threads
  4 4
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  - 2.4 GHz
• Turbo Frequency (4 Cores)
  - 2.4 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
  10 12
• Execution units
  16 16
• Generation
  - 8
• GPU Frequency
  460 MHz 200 MHz
• GPU name
  PowerVR G6430 Intel HD Graphics 405 (16EU)
• GPU Turbo
  530 MHz 600 MHz
• Max. displays
  2 3
• Max. GPU Memory
  - 8 GB
• Release date
  Q3/2013 Q2/2015
• Shader
  128 128
• Technology
  28 nm 14 nm

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

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

Types, channel quantity of RAM supported by Intel Atom x7-Z8700 and Intel Atom Z3580. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  4 GB -
• Memory Bandwidth
  12.8 GB/s -
• Memory channels
  2 2
• Memory type
  LPDDR3-1600 LPDDR3-1600
• PCIe lanes
  - 2
• PCIe version
  - 2.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Atom Z3580 and Intel Atom x7-Z8700 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 -
• TDP (PL1, legacy label)
  - 2 W

Architecture, interfaces, additional instructions supported by Intel Atom Z3580 and Intel Atom x7-Z8700, virtual machine technologies and process technology.

• Architecture
  Moorefield Cherry Trail
• Documents
  Technical data sheet -
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  MMX, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4.1, SSE4.2
• L2-Cache
  2 MB -
• L3-Cache
  - 2 MB
• Release date
  Q2/2014 Q1/2015
• Socket
  FC-MB5T1064 BGA 138
• Technology
  22 nm 14 nm
• Virtualization
  Intel VT-x VT-x, VT-x EPT