Samsung Exynos 7578 vs Intel Atom Z3770. Specifications, performance, tests

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

• Family
  Samsung Exynos Intel Atom
• CPU group
  Samsung Exynos 7578/7580 Intel Atom Z3700
• Segment
  Mobile Mobile
• Generation
  1 4

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Core architecture
  normal normal
• Frequency
  1.50 GHz 1.46 GHz
• Turbo (1 Core)
  1.50 GHz 2.39 GHz
• Turbo (4 Cores)
  1.50 GHz No turbo
• Hyperthreading
  No No
• Overclocking
  No No

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• GPU name
  ARM Mali-T720 MP2 Intel HD Graphics (Bay Trail GT1)
• GPU frequency
  0.65 GHz 0.31 GHz
• GPU (Turbo)
  0.65 GHz 0.67 GHz
• Execution units
  2 4
• Shader
  32 32
• Max. GPU Memory
  -- 8 GB
• Max. displays
  2 2
• Generation
  Midgard 3 7
• Technology
  28nm 22 nm
• Release date
  Q4/2013 Q3/2013

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

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

Types, channel quantity of RAM supported by Intel Atom Z3770 and Samsung Exynos 7578. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR3-1066 LPDDR3-1066
• Max. Memory
  4 GB
• Memory channels
  0 2
• ECC
  No No

Compare the TDP requirements of TDP Samsung Exynos 7578 and Intel Atom Z3770 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  3.5 W
• Tjunction max.
  -- 90 °C

Architecture, interfaces, additional instructions supported by Samsung Exynos 7578 and Samsung Exynos 7578, virtual machine technologies and process technology.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2
• L3-Cache
  -- 2.00 MB
• Architecture
  Cortex-A53 Bay Trail
• Technology
  28 nm 22 nm
• Virtualization
  None VT-x, VT-x EPT
• Socket
  N/A BGA 1380
• Release date
  Q2/2015 Q3/2013