AMD Ryzen 9 7945HX vs AMD Ryzen 5 5600G. Specifications, performance, tests

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

• Family
  AMD Ryzen 9 AMD Ryzen
• CPU group
  AMD Ryzen 7045 AMD Ryzen 5000G
• Segment
  Mobile Desktop / Server
• Generation
  6 4
• Predecessor
  -- AMD Ryzen 5 4600G

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.

• Core architecture
  normal normal
• Overclocking
  Yes Yes
• Frequency
  2.50 GHz 3.90 GHz

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 610M Graphics AMD Radeon 7 Graphics (Renoir)
• GPU frequency
  0.40 GHz 1.90 GHz
• GPU (Turbo)
  2.20 GHz No turbo
• Execution units
  2 7
• Shader
  128 448
• Max. GPU Memory
  8 GB 2 GB
• Max. displays
  3 3
• Generation
  9 9
• Technology
  6 nm 7 nm
• Release date
  Q3/2022 Q1/2020

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
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode 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 5600G and AMD Ryzen 9 7945HX. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR5-5200 DDR4-3200
• Max. Memory
  128 GB 64 GB
• Memory channels
  2 (Dual Channel) 2
• ECC
  Yes No

Compare the TDP requirements of TDP AMD Ryzen 9 7945HX and AMD Ryzen 5 5600G to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP up
  75 W --
• TDP down
  -- 45 W
• Tjunction max.
  100 °C 95 °C

Architecture, interfaces, additional instructions supported by AMD Ryzen 9 7945HX and AMD Ryzen 9 7945HX, virtual machine technologies and process technology.

• Technology
  5 nm 7 nm
• Socket
  FL1 AM4
• L2-Cache
  16.00 MB 3.00 MB
• L3-Cache
  64.00 MB 16.00 MB
• Architecture
  Dragon Range (Zen 4) Cezanne (Zen 3)
• Virtualization
  AMD-V, SVM AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• Release date
  Q1/2023 Q2/2021
• Part Number
  100-000000870 --