Intel Atom Z3745D vs AMD E1-2500. Specifications, performance, tests

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

• CPU group
  Intel Atom Z3700 AMD E1/E2-2000
• Family
  Intel Atom AMD E
• Generation
  4 2
• 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
  1.33 GHz 1.4 GHz
• Core architecture
  normal normal
• CPU Cores
  4 2
• CPU Threads
  4 2
• Hyperthreading / SMT
  No No
• Overclocking
  No Yes
• Turbo Frequency (1 Core)
  1.83 GHz No turbo
• Turbo Frequency (4 Cores)
  No turbo -
• Turbo Frequency (2 Cores)
  - 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
  11.2 11.1
• Execution units
  4 2
• Generation
  7 5
• GPU Frequency
  310 MHz 400 MHz
• GPU name
  Intel HD Graphics (Bay Trail GT1) AMD Radeon HD 8240
• GPU Turbo
  790 MHz No turbo
• Max. displays
  2 2
• Max. GPU Memory
  8 GB 2 GB
• Release date
  Q3/2013 Q2/2013
• Shader
  32 128
• Technology
  22 nm 28 nm

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

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

Types, channel quantity of RAM supported by AMD E1-2500 and Intel Atom Z3745D. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  2 GB -
• Memory channels
  1 1
• Memory type
  DDR3L-1333 SO-DIMM DDR3L-1333 SO-DIMM

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Atom Z3745D and AMD E1-2500 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)
  4 W 15 W

Architecture, interfaces, additional instructions supported by Intel Atom Z3745D and AMD E1-2500, virtual machine technologies and process technology.

• Architecture
  Bay Trail Kabini (Jaguar)
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 SSE4a, SSE4.1, SSE4.2, AVX
• L3-Cache
  2.00 MB 1.00 MB
• Release date
  Q1/2014 Q3/2013
• Socket
  BGA 1380 -
• Technology
  22 nm 28 nm
• Virtualization
  VT-x, VT-x EPT AMD-V