AMD Athlon PRO 300U vs AMD Ryzen 5 3550H. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• Segment
  Mobile Mobile
• Family
  AMD Athlon AMD Ryzen
• Generation
  6 2
• CPU group
  AMD Athlon PRO 300 AMD Ryzen 3000H

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  2.40 GHz 2.10 GHz
• CPU Cores
  2 4
• Turbo (1 Core)
  3.30 GHz 3.70 GHz
• CPU Threads
  4 8
• Hyperthreading
  Yes Yes
• Overclocking
  No No
• Core architecture
  normal normal

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• GPU name
  AMD Radeon Vega 3 Graphics AMD Radeon Vega 8 Graphics
• GPU frequency
  1.00 GHz 1.40 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  3 8
• Shader
  192 512
• Max. GPU Memory
  2 GB 2 GB
• Max. displays
  3 3
• Generation
  8 8
• DirectX Version
  12 12
• Technology
  14 nm 14 nm
• Release date
  Q1/2018 Q1/2018

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• 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
  No No
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by AMD Ryzen 5 3550H and AMD Athlon PRO 300U. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-2400 DDR4-2400
• Max. Memory
  32 GB 32 GB
• ECC
  Yes Yes
• Memory channels
  2 2
• PCIe version
  3.0 3.0
• PCIe lanes
  12 12

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Athlon PRO 300U and AMD Ryzen 5 3550H to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 35 W
• TDP down
  -- 12 W
• Tjunction max.
  105 °C 105 °C

Architecture, interfaces, additional instructions supported by AMD Athlon PRO 300U and AMD Athlon PRO 300U, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V, SVM AMD-V, SVM
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  4.00 MB 4.00 MB
• Architecture
  Picasso (Zen+) Picasso (Zen+)
• Technology
  12 nm 12 nm
• Socket
  FP5 FP5
• Release date
  Q1/2019 Q1/2019