AMD Ryzen 9 4900H vs AMD Ryzen 7 7735HS. Specifications, performance, tests

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

• CPU group
  AMD Ryzen 4000H AMD Ryzen 6000H/7035H
• Family
  Ryzen Ryzen
• Form Factor
  Laptops / Desktops Laptops / Desktops
• Generation
  3 5
• Segment
  Mobile Mobile
• Series
  Ryzen 4000 Series Ryzen 7000 Series

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 3.2 GHz
• Core architecture
  normal normal
• CPU Cores
  8 8
• CPU Threads
  16 16
• Hyperthreading / SMT
  Yes Yes
• Max. Boost Clock
  4.4 GHz 4.75 GHz
• Overclocking
  No No
• Turbo Frequency (1 Core)
  4.4 GHz 4.75 GHz
• Turbo Frequency (8 Cores)
  4 GHz -
• Core Configuration
  - 8x Zen 3+

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 12
• Generation
  9 9
• GPU Frequency
  1750 MHz 2200 MHz
• GPU name
  AMD Radeon Graphics AMD Radeon 680M
• GPU Turbo
  No turbo 2200 MHz
• Graphics Cores
  8 12
• Max. displays
  3 3
• Max. GPU Memory
  2 GB 8 GB
• Release date
  Q1/2020 Q1/2022
• Shader
  512 768
• Technology
  7 nm 6 nm

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

• AV1
  No Decode
• 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 7 7735HS and AMD Ryzen 9 4900H. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  32 GB 64 GB
• Memory channels
  2 2
• Memory type
  DDR4 - Up to 3200 / LPDDR4 - Up to 4266 DDR5 / LPDDR5
• PCIe
  PCIe 3.0 PCIe 4.0
• PCIe lanes
  12 -
• PCIe version
  3.0 -
• Memory Bandwidth
  - 76.8 GB/s

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Ryzen 9 4900H and AMD Ryzen 7 7735HS Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Default TDP
  35-54 W 35-54 W
• Maximum Operating Temperature
  105 °C 95 °C
• TDP (PL1, legacy label)
  45 W -
• TDP down
  35 W -
• TDP up
  54 W 54 W
• Configurable TDP
  - 35-54 W
• TDP (PL1 / PBP, legacy combined label)
  - 35 W

Architecture, interfaces, additional instructions supported by AMD Ryzen 9 4900H and AMD Ryzen 7 7735HS, virtual machine technologies and process technology.

• Architecture
  Renoir (Zen 2) Rembrandt (Zen 3+)
• Codename
  Renoir Rembrandt R
• 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 MB 4 MB
• L3-Cache
  8 MB 16 MB
• Operating systems
  Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit Windows 10, Windows 11, Linux
• Release date
  2020-03-16 Q2/2023
• Socket
  FP6 FP7
• Technology
  TSMC 7nm FinFET TSMC 6nm FinFET
• Virtualization
  AMD-V, SVM AMD-V, SVM
• Chip design
  - Monolithic
• Documents
  - Technical data sheet