AMD Ryzen 5 3450U 对 AMD Ryzen 3 3350U. 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 AMD Ryzen
• CPU组
  AMD Ryzen 3000U AMD Ryzen 3000U
• 分段
  Mobile Mobile
• 一代人
  2 2

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.

• CPU Cores / Threads
  4 / 8 4 / 4
• 核心架构
  normal normal
• 磁芯
  4x 4x
• Hyperthreading / SMT
  是 没有
• 超频
  没有 没有
• 頻率
  2.10 GHz 2.10 GHz
• Turbo Frequency (1 Core)
  3.50 GHz 3.50 GHz
• Turbo Frequency (4 Cores)
  3.10 GHz 2.10 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
  AMD Radeon Vega 8 Graphics AMD Radeon Vega 6 Graphics
• GPU frequency
  1.20 GHz 1.20 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
  3 3
• 一代人
  8 8
• Direct X
  12 12
• 技术过程
  14 nm 14 nm
• 发布日期
  Q1/2018 Q1/2018

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
• VP8
  Decode / Encode Decode / Encode
• VP9
  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 3 3350U 和 AMD Ryzen 5 3450U. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR4-2400 DDR4-2400
• 最大内存
  32 GB 32 GB
• 记忆通道
  2 2
• Bandwidth
  38.4 GB/s 38.4 GB/s
• ECC
  是 是
• PCIe
  3.0 x 12 3.0 x 12
• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of AMD Ryzen 5 3450U 和 AMD Ryzen 3 3350U to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 15 W
• TDP up
  35 W 35 W
• TDP down
  12 W 12 W
• 最高温度
  105 °C 105 °C

Information on architecture, interfaces, and additional instructions supported by AMD Ryzen 5 3450U 和 AMD Ryzen 3 3350U, 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 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  2.00 MB 2.00 MB
• L2-Cache
  4.00 MB 4.00 MB
• 建筑学
  Picasso (Zen+) Picasso (Zen+)
• 技术过程
  12 nm 12 nm
• 虚拟化
  AMD-V, SVM AMD-V, SVM
• 插座
  FP5 FP5
• 发布日期
  Q2/2020 Q1/2019
• Part Number
  -- YM3300C4T4MFG