AMD Ryzen 5 7640HS vs AMD Ryzen 7 5800X. Specifications, performance, tests

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

• CPU group
  AMD Ryzen 7040 AMD Ryzen 5000
• Family
  Ryzen Ryzen
• Form Factor
  Laptops / Desktops Desktops / Boxed Processor
• Generation
  6 4
• Predecessor
  - AMD Ryzen 7 3800X
• Segment
  Mobile Desktop
• Series
  Ryzen 7000 Series Ryzen 5000 Series

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

• Base Frequency
  4.3 GHz 3.8 GHz
• Core architecture
  normal normal
• Core Configuration
  6x Zen 4 -
• CPU Cores
  6 8
• CPU Threads
  12 16
• Hyperthreading / SMT
  Yes Yes
• Max. Boost Clock
  5 GHz 4.7 GHz
• Overclocking
  No Yes
• Turbo Frequency (1 Core)
  5 GHz 4.7 GHz
• Turbo Frequency (8 Cores)
  - 4.4 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 -
• Execution units
  8 -
• Generation
  10 -
• GPU Frequency
  2600 MHz -
• GPU name
  AMD Radeon 760M None
• GPU Turbo
  2600 MHz -
• Graphics Cores
  8 -
• Max. displays
  4 -
• Max. GPU Memory
  32 GB -
• Release date
  Q1/2023 -
• Shader
  512 -
• Technology
  4 nm -

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

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

Types, channel quantity of RAM supported by AMD Ryzen 7 5800X and AMD Ryzen 5 7640HS. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  256 GB 128 GB
• Memory Bandwidth
  89.6 GB/s -
• Memory channels
  2 2
• Memory type
  DDR5 (FP7r2) / LPDDR5X (FP7-FP8) DDR4
• PCIe
  PCIe 4.0 PCIe 4.0
• PCIe lanes
  - 20
• PCIe version
  - 4.0
• System Memory Specification
  - 3200

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Ryzen 5 7640HS and AMD Ryzen 7 5800X Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Configurable TDP
  35-54 W -
• Default TDP
  35-54 W 105 W
• Maximum Operating Temperature
  100 °C 90 °C
• TDP (PL1 / PBP, legacy combined label)
  54 W -
• TDP down
  35 W -
• TDP (PL1, legacy label)
  - 105 W

Architecture, interfaces, additional instructions supported by AMD Ryzen 5 7640HS and AMD Ryzen 7 5800X, virtual machine technologies and process technology.

• Architecture
  Phoenix (Zen 4) Vermeer (Zen 3)
• Chip design
  Monolithic -
• Codename
  Phoenix Vermeer
• Documents
  Technical data sheet -
• 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
• L2-Cache
  6 MB 4 MB
• L3-Cache
  16 MB 32 MB
• Operating systems
  Windows 10, Windows 11, Linux -
• Part Number
  100-000001130 -
• Release date
  2023-04-30 2020-11-05
• Socket
  FP7 / FP7r2 / FP8 AM4
• Technology
  TSMC 4nm FinFET TSMC 7nm FinFET
• Virtualization
  AMD-V, SVM AMD-V, SVM