Intel Atom Z3740D 对 Intel Atom Z3745. 规格、性能、测试

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

• 分段
  Mobile Mobile
• 系列
  Intel Atom Intel Atom
• 一代人
  4 4
• CPU组
  Intel Atom Z3700 Intel Atom Z3700

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• 頻率
  1.33 GHz 1.33 GHz
• CPU核数
  4 4
• 涡轮增压 (1核)
  1.83 GHz 1.86 GHz
• CPU线程
  4 4
• Turbo (4 Cores)
  没有涡轮增压 没有涡轮增压
• 超线程
  没有 没有
• 超频
  没有 没有
• 核心架构
  normal normal

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

• GPU名称
  Intel HD Graphics (Bay Trail GT1) Intel HD Graphics (Bay Trail GT1)
• GPU frequency
  0.31 GHz 0.31 GHz
• GPU (Turbo)
  0.69 GHz 0.78 GHz
• 执行单位
  4 4
• 着色器
  32 32
• Max. GPU Memory
  8 GB 8 GB
• Max. displays
  2 2
• 一代人
  7 7
• DirectX Version
  11.2 11.2
• 技术过程
  22 nm 22 nm
• 发布日期
  Q3/2013 Q3/2013

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

• h265 / HEVC (8 bit)
  没有 没有
• h265 / HEVC (10 bit)
  没有 没有
• h264
  Decode / Encode Decode / Encode
• VP9
  没有 没有
• VP8
  没有 没有
• AV1
  没有 没有
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode Decode

Overview of the types and quantities of RAM supported by Intel Atom Z3745 和 Intel Atom Z3740D. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR3L-1333 SO-DIMM LPDDR3-1066
• 最大内存
  2 GB 4 GB
• ECC
  没有 没有
• 记忆通道
  1 2

• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of Intel Atom Z3740D 和 Intel Atom Z3745 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  4 W 4 W
• 最高温度
  90 °C 90 °C

Information on architecture, interfaces, and additional instructions supported by Intel Atom Z3740D 和 Intel Atom Z3745, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  x86-64 (64 bit) x86-64 (64 bit)
• 虚拟化
  VT-x, VT-x EPT VT-x, VT-x EPT
• ISA扩展
  SSE4.1, SSE4.2 SSE4.1, SSE4.2
• L2-Cache
  2.00 MB 2.00 MB
• 建筑学
  Bay Trail Bay Trail
• 技术过程
  22 nm 22 nm
• 插座
  BGA 592 BGA 1380
• 发布日期
  Q3/2013 Q1/2014