AMD A6-4400M 对 AMD A6-4455M. 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
  AMD A AMD A
• 一代人
  2 2
• CPU组
  AMD A6-4000M AMD A6-4000M

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
  2.70 GHz 2.10 GHz
• CPU核数
  2 2
• 涡轮增压 (1核)
  3.20 GHz 2.60 GHz
• CPU线程
  2 2
• Turbo (2 Cores)
  3.20 GHz 2.60 GHz
• 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
  AMD Radeon HD 7520G AMD Radeon HD 7500G
• GPU frequency
  0.50 GHz 0.33 GHz
• GPU (Turbo)
  0.69 GHz 0.43 GHz
• 执行单位
  3 4
• 着色器
  192 256
• Max. GPU Memory
  1 GB 1 GB
• Max. displays
  2 2
• 一代人
  4 4
• DirectX Version
  11 11
• 技术过程
  32 nm 32 nm
• 发布日期
  Q2/2012 Q2/2012

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 Decode
• VP9
  没有 没有
• VP8
  没有 没有
• AV1
  没有 没有
• AVC
  Decode Decode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Overview of the types and quantities of RAM supported by AMD A6-4455M 和 AMD A6-4400M. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR3-1600 DDR3-1333
• ECC
  没有 没有
• 记忆通道
  2 2

• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of AMD A6-4400M 和 AMD A6-4455M to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  35 W 17 W

Information on architecture, interfaces, and additional instructions supported by AMD A6-4400M 和 AMD A6-4455M, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  x86-64 (64 bit) x86-64 (64 bit)
• 虚拟化
  AMD-V AMD-V
• ISA扩展
  SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
• L2-Cache
  1.00 MB 2.00 MB
• 建筑学
  Trinity (Piledriver) Trinity (Piledriver)
• 技术过程
  32 nm 32 nm
• 插座
  FS1r2 FP2
• 发布日期
  Q2/2012 Q2/2012