AMD Ryzen 9 5980HX vs AMD Ryzen 3 PRO 4450U. Specifications, performance, tests

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

• CPU group
  AMD Ryzen 5000H AMD Ryzen 4000U
• Family
  AMD Ryzen AMD Ryzen
• Generation
  4 3
• Segment
  Mobile Mobile

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  3.3 GHz 2.5 GHz
• Core architecture
  normal normal
• CPU Cores
  8 4
• CPU Threads
  16 8
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  4.8 GHz 3.7 GHz
• Turbo Frequency (8 Cores)
  4.4 GHz -
• Turbo Frequency (4 Cores)
  - 3.5 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.

• DirectX Version
  12 12
• Execution units
  8 5
• Generation
  9 9
• GPU Frequency
  1900 MHz 1400 MHz
• GPU name
  AMD Radeon 8 Graphics (Renoir) AMD Radeon 5 Graphics (Renoir)
• GPU Turbo
  No turbo No turbo
• Max. displays
  3 3
• Max. GPU Memory
  2 GB 2 GB
• Release date
  Q1/2020 Q1/2020
• Shader
  512 320
• Technology
  7 nm 7 nm

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

• AV1
  No No
• H.264 / AVC
  Decode / Encode Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by AMD Ryzen 3 PRO 4450U and AMD Ryzen 9 5980HX. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Max. Memory
  64 GB 64 GB
• Memory channels
  2 2
• Memory type
  DDR4-3200LPDDR4-4266 DDR4-3200LPDDR4-4266
• PCIe lanes
  12 12
• PCIe version
  3.0 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Ryzen 9 5980HX and AMD Ryzen 3 PRO 4450U Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  105 °C 105 °C
• TDP (PL1, legacy label)
  45 W 15 W
• TDP down
  - 10 W
• TDP up
  90 W 25 W

Architecture, interfaces, additional instructions supported by AMD Ryzen 9 5980HX and AMD Ryzen 3 PRO 4450U, virtual machine technologies and process technology.

• Architecture
  Cezanne (Zen 3) Renoir (Zen 2)
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  4.00 MB -
• L3-Cache
  16.00 MB 8.00 MB
• Release date
  Q2/2021 Q2/2020
• Socket
  FP6 FP6
• Technology
  7 nm 7 nm
• Virtualization
  AMD-V, SVM AMD-V, SVM