AMD Ryzen 7 3800XT 对 AMD Ryzen 7 4700G. 规格、性能、测试

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

• 分段
  Desktop / Server Desktop / Server
• 系列
  AMD Ryzen AMD Ryzen
• 一代人
  3 3
• CPU组
  AMD Ryzen 3000 AMD Ryzen 4000G
• Successor
  -- AMD Ryzen 7 5700G

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
  4.20 GHz 3.60 GHz
• CPU核数
  8 8
• 涡轮增压 (1核)
  4.70 GHz 4.40 GHz
• CPU线程
  16 16
• Turbo (8 Cores)
  4.50 GHz 4.00 GHz
• 超线程
  是 是
• 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
  没有iGPU AMD Radeon 8 Graphics (Renoir)
• GPU frequency
  2.10 GHz
• GPU (Turbo)
  没有涡轮增压 没有涡轮增压
• 执行单位
  8
• 着色器
  512
• Max. GPU Memory
  -- 2 GB
• Max. displays
  3
• 一代人
  9
• DirectX Version
  12
• 技术过程
  7 nm
• 发布日期
  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)
  没有 Decode / Encode
• h265 / HEVC (10 bit)
  没有 Decode / Encode
• h264
  没有 Decode / Encode
• VP9
  没有 Decode / Encode
• VP8
  没有 Decode / Encode
• AV1
  没有 没有
• AVC
  没有 Decode / Encode
• VC-1
  没有 Decode
• JPEG
  没有 Decode / Encode

Overview of the types and quantities of RAM supported by AMD Ryzen 7 4700G 和 AMD Ryzen 7 3800XT. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR4-3200 DDR4-3200
• 最大内存
  128 GB 64 GB
• ECC
  是 没有
• 记忆通道
  2 2
• PCIe版本
  4.0 3.0
• PCIe通道
  20 12

• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of AMD Ryzen 7 3800XT 和 AMD Ryzen 7 4700G to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  105 W 65 W
• TDP down
  -- 45 W
• 最高温度
  95 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by AMD Ryzen 7 3800XT 和 AMD Ryzen 7 4700G, 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
  32.00 MB 8.00 MB
• 建筑学
  Matisse (Zen 2) Renoir (Zen 2)
• 技术过程
  7 nm 7 nm
• 插座
  AM4 AM4
• 发布日期
  Q2/2020 Q3/2020