AMD Ryzen 7 4700U 对 AMD Ryzen 7 4800H. 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 Ryzen AMD Ryzen
• 一代人
  3 3
• CPU组
  AMD Ryzen 4000U AMD Ryzen 4000H

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
  2.00 GHz 2.90 GHz
• CPU核数
  8 8
• 涡轮增压 (1核)
  4.10 GHz 4.20 GHz
• CPU线程
  8 16
• Turbo (8 Cores)
  3.40 GHz 3.80 GHz
• 超线程
  没有 是
• 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 7 Graphics (Renoir) AMD Radeon 7 Graphics (Renoir)
• GPU frequency
  1.60 GHz 1.60 GHz
• GPU (Turbo)
  没有涡轮增压 没有涡轮增压
• 执行单位
  7 7
• 着色器
  448 448
• Max. GPU Memory
  2 GB 2 GB
• Max. displays
  3 3
• 一代人
  9 9
• DirectX Version
  12 12
• 技术过程
  7 nm 7 nm
• 发布日期
  Q1/2020 Q1/2020

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

Overview of the types and quantities of RAM supported by AMD Ryzen 7 4800H 和 AMD Ryzen 7 4700U. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR4-3200 DDR4-3200
• 最大内存
  64 GB 32 GB
• ECC
  是 是
• 记忆通道
  2 2
• PCIe版本
  3.0 3.0
• PCIe通道
  12 12

• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of AMD Ryzen 7 4700U 和 AMD Ryzen 7 4800H to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 45 W
• TDP up
  35 W 54 W
• TDP down
  10 W 35 W
• 最高温度
  105 °C 105 °C

Information on architecture, interfaces, and additional instructions supported by AMD Ryzen 7 4700U 和 AMD Ryzen 7 4800H, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  x86-64 (64 bit) x86-64 (64 bit)
• 虚拟化
  AMD-V, SVM AMD-V, SVM
• ISA扩展
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  8.00 MB 8.00 MB
• 建筑学
  Renoir (Zen 2) Renoir (Zen 2)
• 技术过程
  7 nm 7 nm
• 插座
  FP6 FP6
• 发布日期
  Q1/2020 Q1/2020