Intel Celeron J3455 vs AMD Ryzen 7 7730U. Specifications, performance, tests

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

• CPU group
  Intel Celeron J3000 AMD Ryzen 5025U/7030U
• Family
  Intel Celeron Ryzen
• Generation
  7 4
• Segment
  Mobile Mobile
• Form Factor
  - Laptops / Desktops
• 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
  1.5 GHz 2 GHz
• Core architecture
  normal normal
• CPU Cores
  4 8
• CPU Threads
  4 16
• Hyperthreading / SMT
  No Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  2.3 GHz 4.5 GHz
• Turbo Frequency (4 Cores)
  2.2 GHz -
• Core Configuration
  - 8x Zen 3
• Max. Boost Clock
  - 4.5 GHz
• Turbo Frequency (8 Cores)
  - 2.8 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
  12 8
• Generation
  9 9
• GPU Frequency
  250 MHz 2000 MHz
• GPU name
  Intel HD Graphics 500 AMD Radeon Graphics
• GPU Turbo
  750 MHz No turbo
• Max. displays
  3 3
• Max. GPU Memory
  8 GB 2 GB
• Release date
  Q3/2016 Q1/2020
• Shader
  96 512
• Technology
  14 nm 7 nm
• Graphics Cores
  - 8

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 Decode / Encode
• JPEG
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode Decode / Encode

Types, channel quantity of RAM supported by AMD Ryzen 7 7730U and Intel Celeron J3455. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Max. Memory
  - 64 GB
• Memory channels
  2 2
• Memory type
  - DDR4
• PCIe lanes
  6 -
• PCIe version
  2.0 -
• Memory Bandwidth
  - 51.2 GB/s
• PCIe
  - PCIe 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Celeron J3455 and AMD Ryzen 7 7730U 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
  - 95 °C
• TDP (PL1, legacy label)
  10 W -
• TDP down
  - 8 W
• Default TDP
  - 15 W
• TDP (PL1 / PBP, legacy combined label)
  - 15 W

Architecture, interfaces, additional instructions supported by Intel Celeron J3455 and AMD Ryzen 7 7730U, virtual machine technologies and process technology.

• Architecture
  Apollo Lake Barcelo (Zen 3)
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  - 4 MB
• L3-Cache
  2 MB 16 MB
• Release date
  Q3/2016 Q1/2023
• Socket
  BGA 1296 FP6
• Technology
  14 nm TSMC 7nm FinFET
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V, SVM
• Chip design
  - Monolithic
• Codename
  - Barcelo R
• Documents
  - Technical data sheet
• Operating systems
  - Windows 10, Windows 11, Linux