AMD A10-7870K 对 AMD A8-7650K. 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
  4 4
• CPU组
  AMD A10-7000 AMD A8-7000

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
  3.90 GHz 3.30 GHz
• CPU核数
  4 4
• 涡轮增压 (1核)
  4.10 GHz 3.80 GHz
• CPU线程
  4 4
• Turbo (4 Cores)
  4.10 GHz 3.80 GHz
• 超线程
  没有 没有
• 超频
  是 是
• 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 R7 - 512 (Kaveri) AMD Radeon R7 - 384 (Kaveri)
• GPU frequency
  0.86 GHz 0.72 GHz
• GPU (Turbo)
  没有涡轮增压 没有涡轮增压
• 执行单位
  8 6
• 着色器
  512 384
• Max. GPU Memory
  2 GB 2 GB
• Max. displays
  2 2
• 一代人
  6 6
• DirectX Version
  12 12
• 技术过程
  28 nm 28 nm
• 发布日期
  Q1/2014 Q1/2015

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 A8-7650K 和 AMD A10-7870K. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR3-2133 DDR3-2133
• ECC
  是 是
• 记忆通道
  2 2
• PCIe版本
  3.0 3.0
• PCIe通道
  16 16

• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of AMD A10-7870K 和 AMD A8-7650K to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  95 W 95 W

Information on architecture, interfaces, and additional instructions supported by AMD A10-7870K 和 AMD A8-7650K, 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
  4.00 MB 4.00 MB
• 建筑学
  Kaveri (Steamroller) Kaveri (Steamroller)
• 技术过程
  28 nm 28 nm
• 插座
  FM2+ FM2+
• 发布日期
  Q2/2015 Q1/2014