AMD Ryzen 9 3900X 对 Intel Core i7-8700. 规格、性能、测试

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

• 系列
  AMD Ryzen Intel Core i7
• CPU组
  AMD Ryzen 3000 Intel Core i 8000
• 分段
  Desktop / Server Desktop / Server
• 一代人
  3 8
• 过去的模式
  -- Intel Core i7-7700
• Successor
  AMD Ryzen 9 5900X Intel Core i7-9700

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.

• 核心架构
  normal normal
• 超频
  是 没有
• 頻率
  3.80 GHz 3.20 GHz

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 Intel UHD Graphics 630
• GPU frequency
  -- 0.35 GHz
• GPU (Turbo)
  没有涡轮增压 1.15 GHz
• 执行单位
  -- 24
• 着色器
  -- 192
• Max. GPU Memory
  -- 64 GB
• Max. displays
  -- 3
• 一代人
  -- 9.5
• 技术过程
  -- 14 nm
• 发布日期
  -- Q4/2017

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
• VP8
  没有 Decode / Encode
• VP9
  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 Intel Core i7-8700 和 AMD Ryzen 9 3900X. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR4-3200 DDR4-2666
• 最大内存
  128 GB 128 GB
• 记忆通道
  2 2
• ECC
  是 没有

Analyze the TDP (Thermal Design Power) requirements of AMD Ryzen 9 3900X 和 Intel Core i7-8700 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 (PL2)
  142 W --
• 最高温度
  95 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by AMD Ryzen 9 3900X 和 Intel Core i7-8700, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  x86-64 (64 bit) x86-64 (64 bit)
• ISA扩展
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2, AVX2
• L2-Cache
  6.00 MB --
• L2-Cache
  64.00 MB 12.00 MB
• 建筑学
  Matisse (Zen 2) Coffee Lake S
• 技术过程
  7 nm 14 nm
• 虚拟化
  AMD-V, SVM VT-x, VT-x EPT, VT-d
• 插座
  AM4 LGA 1151-2
• 发布日期
  Q3/2019 Q4/2017